Home / 239,543,595.20-359,160,870.72-93,991,860.20

Finding the Fourth Proportional to 239,543,595.20, 359,160,870.72 and 93,991,860.20

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Solution

The fourth proportional to 239,543,595.20, 359,160,870.72 and 93,991,860.20 is: 140,927,159.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,543,595.20 : 359,160,870.72 = 93,991,860.20 : x
  2. Step 2: Convert to fraction form
    239,543,595.20/359,160,870.72 = 93,991,860.20/x
  3. Step 3: Cross multiply
    239,543,595.20x = 359,160,870.72 × 93,991,860.20
  4. Step 4: Simplify right side
    239,543,595.20x = 33,758,198,350,024,516
  5. Step 5: Solve for x
    x = 33,758,198,350,024,516/239,543,595.20
  6. Step 6: Final answer
    x = 140,927,159.09

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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.