Home / 332,497,234,054.15-498,695,458,155.72-90,493,202,591.14

Finding the Fourth Proportional to 332,497,234,054.15, 498,695,458,155.72 and 90,493,202,591.14

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Solution

The fourth proportional to 332,497,234,054.15, 498,695,458,155.72 and 90,493,202,591.14 is: 135,726,088,833.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,497,234,054.15 : 498,695,458,155.72 = 90,493,202,591.14 : x
  2. Step 2: Convert to fraction form
    332,497,234,054.15/498,695,458,155.72 = 90,493,202,591.14/x
  3. Step 3: Cross multiply
    332,497,234,054.15x = 498,695,458,155.72 × 90,493,202,591.14
  4. Step 4: Simplify right side
    332,497,234,054.15x = 45,128,549,126,166,949,134,336
  5. Step 5: Solve for x
    x = 45,128,549,126,166,949,134,336/332,497,234,054.15
  6. Step 6: Final answer
    x = 135,726,088,833.62

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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.