Home / 588,306,409.20-880,192,132.20-384,233,065.20

Finding the Fourth Proportional to 588,306,409.20, 880,192,132.20 and 384,233,065.20

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Solution

The fourth proportional to 588,306,409.20, 880,192,132.20 and 384,233,065.20 is: 574,868,666.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,306,409.20 : 880,192,132.20 = 384,233,065.20 : x
  2. Step 2: Convert to fraction form
    588,306,409.20/880,192,132.20 = 384,233,065.20/x
  3. Step 3: Cross multiply
    588,306,409.20x = 880,192,132.20 × 384,233,065.20
  4. Step 4: Simplify right side
    588,306,409.20x = 338,198,920,920,129,600
  5. Step 5: Solve for x
    x = 338,198,920,920,129,600/588,306,409.20
  6. Step 6: Final answer
    x = 574,868,666.45

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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.