Home / 110,258,399.70-165,387,599.55-93,039,711.30

Finding the Fourth Proportional to 110,258,399.70, 165,387,599.55 and 93,039,711.30

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Solution

The fourth proportional to 110,258,399.70, 165,387,599.55 and 93,039,711.30 is: 139,559,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,258,399.70 : 165,387,599.55 = 93,039,711.30 : x
  2. Step 2: Convert to fraction form
    110,258,399.70/165,387,599.55 = 93,039,711.30/x
  3. Step 3: Cross multiply
    110,258,399.70x = 165,387,599.55 × 93,039,711.30
  4. Step 4: Simplify right side
    110,258,399.70x = 15,387,614,514,732,010
  5. Step 5: Solve for x
    x = 15,387,614,514,732,010/110,258,399.70
  6. Step 6: Final answer
    x = 139,559,566.95

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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.