Home / 94,668,001.60-142,016,193.60-40,080,481.60

Finding the Fourth Proportional to 94,668,001.60, 142,016,193.60 and 40,080,481.60

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Solution

The fourth proportional to 94,668,001.60, 142,016,193.60 and 40,080,481.60 is: 60,126,730.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668,001.60 : 142,016,193.60 = 40,080,481.60 : x
  2. Step 2: Convert to fraction form
    94,668,001.60/142,016,193.60 = 40,080,481.60/x
  3. Step 3: Cross multiply
    94,668,001.60x = 142,016,193.60 × 40,080,481.60
  4. Step 4: Simplify right side
    94,668,001.60x = 5,692,077,434,486,838
  5. Step 5: Solve for x
    x = 5,692,077,434,486,838/94,668,001.60
  6. Step 6: Final answer
    x = 60,126,730.66

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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.