Home / 239,895,343.14-359,843,014.58-58,142,521.14

Finding the Fourth Proportional to 239,895,343.14, 359,843,014.58 and 58,142,521.14

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Solution

The fourth proportional to 239,895,343.14, 359,843,014.58 and 58,142,521.14 is: 87,213,781.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,895,343.14 : 359,843,014.58 = 58,142,521.14 : x
  2. Step 2: Convert to fraction form
    239,895,343.14/359,843,014.58 = 58,142,521.14/x
  3. Step 3: Cross multiply
    239,895,343.14x = 359,843,014.58 × 58,142,521.14
  4. Step 4: Simplify right side
    239,895,343.14x = 20,922,180,082,008,264
  5. Step 5: Solve for x
    x = 20,922,180,082,008,264/239,895,343.14
  6. Step 6: Final answer
    x = 87,213,781.68

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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.