Home / 110,491,235.60-165,736,853.40-93,485,123.60

Finding the Fourth Proportional to 110,491,235.60, 165,736,853.40 and 93,485,123.60

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Solution

The fourth proportional to 110,491,235.60, 165,736,853.40 and 93,485,123.60 is: 140,227,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,491,235.60 : 165,736,853.40 = 93,485,123.60 : x
  2. Step 2: Convert to fraction form
    110,491,235.60/165,736,853.40 = 93,485,123.60/x
  3. Step 3: Cross multiply
    110,491,235.60x = 165,736,853.40 × 93,485,123.60
  4. Step 4: Simplify right side
    110,491,235.60x = 15,493,930,225,174,080
  5. Step 5: Solve for x
    x = 15,493,930,225,174,080/110,491,235.60
  6. Step 6: Final answer
    x = 140,227,685.40

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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.