Home / 1,037,357,014.29-1,431,586,824.73-567,447,581.67

Finding the Fourth Proportional to 1,037,357,014.29, 1,431,586,824.73 and 567,447,581.67

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Solution

The fourth proportional to 1,037,357,014.29, 1,431,586,824.73 and 567,447,581.67 is: 783,096,340.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,357,014.29 : 1,431,586,824.73 = 567,447,581.67 : x
  2. Step 2: Convert to fraction form
    1,037,357,014.29/1,431,586,824.73 = 567,447,581.67/x
  3. Step 3: Cross multiply
    1,037,357,014.29x = 1,431,586,824.73 × 567,447,581.67
  4. Step 4: Simplify right side
    1,037,357,014.29x = 812,350,481,642,253,952
  5. Step 5: Solve for x
    x = 812,350,481,642,253,952/1,037,357,014.29
  6. Step 6: Final answer
    x = 783,096,340.46

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Half scale
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Double scale
Find fourth proportional to 1,037,357,015.29, 1,431,586,826.11 and 567,447,582.67
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.