Home / 15,032,078.55-22,547,921.27-3,672,625.59

Finding the Fourth Proportional to 15,032,078.55, 22,547,921.27 and 3,672,625.59

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Solution

The fourth proportional to 15,032,078.55, 22,547,921.27 and 3,672,625.59 is: 5,508,890.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,078.55 : 22,547,921.27 = 3,672,625.59 : x
  2. Step 2: Convert to fraction form
    15,032,078.55/22,547,921.27 = 3,672,625.59/x
  3. Step 3: Cross multiply
    15,032,078.55x = 22,547,921.27 × 3,672,625.59
  4. Step 4: Simplify right side
    15,032,078.55x = 82,810,072,639,144.17
  5. Step 5: Solve for x
    x = 82,810,072,639,144.17/15,032,078.55
  6. Step 6: Final answer
    x = 5,508,890.36

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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.