Home / 539,049,373.76-808,542,179.04-150,863,612.96

Finding the Fourth Proportional to 539,049,373.76, 808,542,179.04 and 150,863,612.96

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Solution

The fourth proportional to 539,049,373.76, 808,542,179.04 and 150,863,612.96 is: 226,286,496.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,049,373.76 : 808,542,179.04 = 150,863,612.96 : x
  2. Step 2: Convert to fraction form
    539,049,373.76/808,542,179.04 = 150,863,612.96/x
  3. Step 3: Cross multiply
    539,049,373.76x = 808,542,179.04 × 150,863,612.96
  4. Step 4: Simplify right side
    539,049,373.76x = 121,979,594,360,525,584
  5. Step 5: Solve for x
    x = 121,979,594,360,525,584/539,049,373.76
  6. Step 6: Final answer
    x = 226,286,496.74

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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.