Home / 267,515,167.50-400,937,035.41-144,688,581.90

Finding the Fourth Proportional to 267,515,167.50, 400,937,035.41 and 144,688,581.90

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Solution

The fourth proportional to 267,515,167.50, 400,937,035.41 and 144,688,581.90 is: 216,851,297.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,515,167.50 : 400,937,035.41 = 144,688,581.90 : x
  2. Step 2: Convert to fraction form
    267,515,167.50/400,937,035.41 = 144,688,581.90/x
  3. Step 3: Cross multiply
    267,515,167.50x = 400,937,035.41 × 144,688,581.90
  4. Step 4: Simplify right side
    267,515,167.50x = 58,011,011,084,662,992
  5. Step 5: Solve for x
    x = 58,011,011,084,662,992/267,515,167.50
  6. Step 6: Final answer
    x = 216,851,297.17

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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.