Home / 45,349,724,056.80-68,024,586,085.20-38,003,083,672.80

Finding the Fourth Proportional to 45,349,724,056.80, 68,024,586,085.20 and 38,003,083,672.80

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Solution

The fourth proportional to 45,349,724,056.80, 68,024,586,085.20 and 38,003,083,672.80 is: 57,004,625,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,724,056.80 : 68,024,586,085.20 = 38,003,083,672.80 : x
  2. Step 2: Convert to fraction form
    45,349,724,056.80/68,024,586,085.20 = 38,003,083,672.80/x
  3. Step 3: Cross multiply
    45,349,724,056.80x = 68,024,586,085.20 × 38,003,083,672.80
  4. Step 4: Simplify right side
    45,349,724,056.80x = 2,585,144,036,803,442,376,704
  5. Step 5: Solve for x
    x = 2,585,144,036,803,442,376,704/45,349,724,056.80
  6. Step 6: Final answer
    x = 57,004,625,509.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.