Home / 32,165,302.60-48,256,961.10-13,009,515.40

Finding the Fourth Proportional to 32,165,302.60, 48,256,961.10 and 13,009,515.40

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Solution

The fourth proportional to 32,165,302.60, 48,256,961.10 and 13,009,515.40 is: 19,517,916.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,165,302.60 : 48,256,961.10 = 13,009,515.40 : x
  2. Step 2: Convert to fraction form
    32,165,302.60/48,256,961.10 = 13,009,515.40/x
  3. Step 3: Cross multiply
    32,165,302.60x = 48,256,961.10 × 13,009,515.40
  4. Step 4: Simplify right side
    32,165,302.60x = 627,799,678,587,651
  5. Step 5: Solve for x
    x = 627,799,678,587,651/32,165,302.60
  6. Step 6: Final answer
    x = 19,517,916.13

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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.