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Finding the Fourth Proportional to 24,965,671.83, 34,453,691.14 and 13,952,421.22

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Solution

The fourth proportional to 24,965,671.83, 34,453,691.14 and 13,952,421.22 is: 19,254,935.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,671.83 : 34,453,691.14 = 13,952,421.22 : x
  2. Step 2: Convert to fraction form
    24,965,671.83/34,453,691.14 = 13,952,421.22/x
  3. Step 3: Cross multiply
    24,965,671.83x = 34,453,691.14 × 13,952,421.22
  4. Step 4: Simplify right side
    24,965,671.83x = 480,712,411,369,062
  5. Step 5: Solve for x
    x = 480,712,411,369,062/24,965,671.83
  6. Step 6: Final answer
    x = 19,254,935.92

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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.