Home / 439,924,000.60-660,311,153.70-267,737,116.60

Finding the Fourth Proportional to 439,924,000.60, 660,311,153.70 and 267,737,116.60

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Solution

The fourth proportional to 439,924,000.60, 660,311,153.70 and 267,737,116.60 is: 401,864,422.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,924,000.60 : 660,311,153.70 = 267,737,116.60 : x
  2. Step 2: Convert to fraction form
    439,924,000.60/660,311,153.70 = 267,737,116.60/x
  3. Step 3: Cross multiply
    439,924,000.60x = 660,311,153.70 × 267,737,116.60
  4. Step 4: Simplify right side
    439,924,000.60x = 176,789,804,350,457,440
  5. Step 5: Solve for x
    x = 176,789,804,350,457,440/439,924,000.60
  6. Step 6: Final answer
    x = 401,864,422.29

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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.