Home / 84,727,591.83-127,042,007.25-32,851,590.66

Finding the Fourth Proportional to 84,727,591.83, 127,042,007.25 and 32,851,590.66

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Solution

The fourth proportional to 84,727,591.83, 127,042,007.25 and 32,851,590.66 is: 49,258,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,727,591.83 : 127,042,007.25 = 32,851,590.66 : x
  2. Step 2: Convert to fraction form
    84,727,591.83/127,042,007.25 = 32,851,590.66/x
  3. Step 3: Cross multiply
    84,727,591.83x = 127,042,007.25 × 32,851,590.66
  4. Step 4: Simplify right side
    84,727,591.83x = 4,173,532,018,801,752.50
  5. Step 5: Solve for x
    x = 4,173,532,018,801,752.50/84,727,591.83
  6. Step 6: Final answer
    x = 49,258,239.60

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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.