Home / 39,790,423.26-59,669,262.16-15,207,429.71

Finding the Fourth Proportional to 39,790,423.26, 59,669,262.16 and 15,207,429.71

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Solution

The fourth proportional to 39,790,423.26, 59,669,262.16 and 15,207,429.71 is: 22,804,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,423.26 : 59,669,262.16 = 15,207,429.71 : x
  2. Step 2: Convert to fraction form
    39,790,423.26/59,669,262.16 = 15,207,429.71/x
  3. Step 3: Cross multiply
    39,790,423.26x = 59,669,262.16 × 15,207,429.71
  4. Step 4: Simplify right side
    39,790,423.26x = 907,416,110,256,917.38
  5. Step 5: Solve for x
    x = 907,416,110,256,917.38/39,790,423.26
  6. Step 6: Final answer
    x = 22,804,887.10

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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.