Home / 634,726,281.56-951,654,770.61-323,230,931.15

Finding the Fourth Proportional to 634,726,281.56, 951,654,770.61 and 323,230,931.15

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Solution

The fourth proportional to 634,726,281.56, 951,654,770.61 and 323,230,931.15 is: 484,625,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,726,281.56 : 951,654,770.61 = 323,230,931.15 : x
  2. Step 2: Convert to fraction form
    634,726,281.56/951,654,770.61 = 323,230,931.15/x
  3. Step 3: Cross multiply
    634,726,281.56x = 951,654,770.61 × 323,230,931.15
  4. Step 4: Simplify right side
    634,726,281.56x = 307,604,257,632,851,648
  5. Step 5: Solve for x
    x = 307,604,257,632,851,648/634,726,281.56
  6. Step 6: Final answer
    x = 484,625,052.68

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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.