Home / 440,091,000.10-660,561,652.95-267,904,116.10

Finding the Fourth Proportional to 440,091,000.10, 660,561,652.95 and 267,904,116.10

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Solution

The fourth proportional to 440,091,000.10, 660,561,652.95 and 267,904,116.10 is: 402,114,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,091,000.10 : 660,561,652.95 = 267,904,116.10 : x
  2. Step 2: Convert to fraction form
    440,091,000.10/660,561,652.95 = 267,904,116.10/x
  3. Step 3: Cross multiply
    440,091,000.10x = 660,561,652.95 × 267,904,116.10
  4. Step 4: Simplify right side
    440,091,000.10x = 176,967,185,763,124,704
  5. Step 5: Solve for x
    x = 176,967,185,763,124,704/440,091,000.10
  6. Step 6: Final answer
    x = 402,114,984.68

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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.