Home / 62,528,147.64-86,289,047.01-34,651,317.71

Finding the Fourth Proportional to 62,528,147.64, 86,289,047.01 and 34,651,317.71

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Solution

The fourth proportional to 62,528,147.64, 86,289,047.01 and 34,651,317.71 is: 47,818,931.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,528,147.64 : 86,289,047.01 = 34,651,317.71 : x
  2. Step 2: Convert to fraction form
    62,528,147.64/86,289,047.01 = 34,651,317.71/x
  3. Step 3: Cross multiply
    62,528,147.64x = 86,289,047.01 × 34,651,317.71
  4. Step 4: Simplify right side
    62,528,147.64x = 2,990,029,183,052,358
  5. Step 5: Solve for x
    x = 2,990,029,183,052,358/62,528,147.64
  6. Step 6: Final answer
    x = 47,818,931.09

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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.