Home / 602,538,760.77-904,156,837.85-252,753,503.05

Finding the Fourth Proportional to 602,538,760.77, 904,156,837.85 and 252,753,503.05

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Solution

The fourth proportional to 602,538,760.77, 904,156,837.85 and 252,753,503.05 is: 379,276,526.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,538,760.77 : 904,156,837.85 = 252,753,503.05 : x
  2. Step 2: Convert to fraction form
    602,538,760.77/904,156,837.85 = 252,753,503.05/x
  3. Step 3: Cross multiply
    602,538,760.77x = 904,156,837.85 × 252,753,503.05
  4. Step 4: Simplify right side
    602,538,760.77x = 228,528,808,073,198,336
  5. Step 5: Solve for x
    x = 228,528,808,073,198,336/602,538,760.77
  6. Step 6: Final answer
    x = 379,276,526.18

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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.