Home / 239,452,682.23-359,362,350.91-108,387,000.17

Finding the Fourth Proportional to 239,452,682.23, 359,362,350.91 and 108,387,000.17

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Solution

The fourth proportional to 239,452,682.23, 359,362,350.91 and 108,387,000.17 is: 162,663,482.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,452,682.23 : 359,362,350.91 = 108,387,000.17 : x
  2. Step 2: Convert to fraction form
    239,452,682.23/359,362,350.91 = 108,387,000.17/x
  3. Step 3: Cross multiply
    239,452,682.23x = 359,362,350.91 × 108,387,000.17
  4. Step 4: Simplify right side
    239,452,682.23x = 38,950,207,189,494,216
  5. Step 5: Solve for x
    x = 38,950,207,189,494,216/239,452,682.23
  6. Step 6: Final answer
    x = 162,663,482.52

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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.