Home / 239,895,304.20-359,842,956.30-58,142,482.20

Finding the Fourth Proportional to 239,895,304.20, 359,842,956.30 and 58,142,482.20

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Solution

The fourth proportional to 239,895,304.20, 359,842,956.30 and 58,142,482.20 is: 87,213,723.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,895,304.20 : 359,842,956.30 = 58,142,482.20 : x
  2. Step 2: Convert to fraction form
    239,895,304.20/359,842,956.30 = 58,142,482.20/x
  3. Step 3: Cross multiply
    239,895,304.20x = 359,842,956.30 × 58,142,482.20
  4. Step 4: Simplify right side
    239,895,304.20x = 20,922,162,681,468,128
  5. Step 5: Solve for x
    x = 20,922,162,681,468,128/239,895,304.20
  6. Step 6: Final answer
    x = 87,213,723.30

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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.