Home / 267,364,252.11-400,763,327.28-89,932,484.14

Finding the Fourth Proportional to 267,364,252.11, 400,763,327.28 and 89,932,484.14

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Solution

The fourth proportional to 267,364,252.11, 400,763,327.28 and 89,932,484.14 is: 134,803,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,364,252.11 : 400,763,327.28 = 89,932,484.14 : x
  2. Step 2: Convert to fraction form
    267,364,252.11/400,763,327.28 = 89,932,484.14/x
  3. Step 3: Cross multiply
    267,364,252.11x = 400,763,327.28 × 89,932,484.14
  4. Step 4: Simplify right side
    267,364,252.11x = 36,041,641,573,163,072
  5. Step 5: Solve for x
    x = 36,041,641,573,163,072/267,364,252.11
  6. Step 6: Final answer
    x = 134,803,517.25

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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.