Home / 41,553,090.40-62,329,635.60-38,529,781.60

Finding the Fourth Proportional to 41,553,090.40, 62,329,635.60 and 38,529,781.60

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Solution

The fourth proportional to 41,553,090.40, 62,329,635.60 and 38,529,781.60 is: 57,794,672.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,090.40 : 62,329,635.60 = 38,529,781.60 : x
  2. Step 2: Convert to fraction form
    41,553,090.40/62,329,635.60 = 38,529,781.60/x
  3. Step 3: Cross multiply
    41,553,090.40x = 62,329,635.60 × 38,529,781.60
  4. Step 4: Simplify right side
    41,553,090.40x = 2,401,547,246,875,585
  5. Step 5: Solve for x
    x = 2,401,547,246,875,585/41,553,090.40
  6. Step 6: Final answer
    x = 57,794,672.40

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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.