Home / 26,368,672.60-39,553,008.90-16,165,005.40

Finding the Fourth Proportional to 26,368,672.60, 39,553,008.90 and 16,165,005.40

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Solution

The fourth proportional to 26,368,672.60, 39,553,008.90 and 16,165,005.40 is: 24,247,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,368,672.60 : 39,553,008.90 = 16,165,005.40 : x
  2. Step 2: Convert to fraction form
    26,368,672.60/39,553,008.90 = 16,165,005.40/x
  3. Step 3: Cross multiply
    26,368,672.60x = 39,553,008.90 × 16,165,005.40
  4. Step 4: Simplify right side
    26,368,672.60x = 639,374,602,454,748
  5. Step 5: Solve for x
    x = 639,374,602,454,748/26,368,672.60
  6. Step 6: Final answer
    x = 24,247,508.10

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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.