Home / 239,344,693.20-359,017,039.80-93,729,859.20

Finding the Fourth Proportional to 239,344,693.20, 359,017,039.80 and 93,729,859.20

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Solution

The fourth proportional to 239,344,693.20, 359,017,039.80 and 93,729,859.20 is: 140,594,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,344,693.20 : 359,017,039.80 = 93,729,859.20 : x
  2. Step 2: Convert to fraction form
    239,344,693.20/359,017,039.80 = 93,729,859.20/x
  3. Step 3: Cross multiply
    239,344,693.20x = 359,017,039.80 × 93,729,859.20
  4. Step 4: Simplify right side
    239,344,693.20x = 33,650,616,590,854,800
  5. Step 5: Solve for x
    x = 33,650,616,590,854,800/239,344,693.20
  6. Step 6: Final answer
    x = 140,594,788.80

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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.