Home / 25,691,598,463.12-38,539,255,072.20-10,753,740,574.90

Finding the Fourth Proportional to 25,691,598,463.12, 38,539,255,072.20 and 10,753,740,574.90

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Solution

The fourth proportional to 25,691,598,463.12, 38,539,255,072.20 and 10,753,740,574.90 is: 16,131,388,305.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,691,598,463.12 : 38,539,255,072.20 = 10,753,740,574.90 : x
  2. Step 2: Convert to fraction form
    25,691,598,463.12/38,539,255,072.20 = 10,753,740,574.90/x
  3. Step 3: Cross multiply
    25,691,598,463.12x = 38,539,255,072.20 × 10,753,740,574.90
  4. Step 4: Simplify right side
    25,691,598,463.12x = 414,441,150,996,337,721,344
  5. Step 5: Solve for x
    x = 414,441,150,996,337,721,344/25,691,598,463.12
  6. Step 6: Final answer
    x = 16,131,388,305.45

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1.5x scale

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.