Home / 239,895,328.14-359,842,992.08-58,142,506.14

Finding the Fourth Proportional to 239,895,328.14, 359,842,992.08 and 58,142,506.14

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Solution

The fourth proportional to 239,895,328.14, 359,842,992.08 and 58,142,506.14 is: 87,213,759.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,895,328.14 : 359,842,992.08 = 58,142,506.14 : x
  2. Step 2: Convert to fraction form
    239,895,328.14/359,842,992.08 = 58,142,506.14/x
  3. Step 3: Cross multiply
    239,895,328.14x = 359,842,992.08 × 58,142,506.14
  4. Step 4: Simplify right side
    239,895,328.14x = 20,922,173,376,156,660
  5. Step 5: Solve for x
    x = 20,922,173,376,156,660/239,895,328.14
  6. Step 6: Final answer
    x = 87,213,759.18

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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.