Home / 377,703,432.03-565,928,803.55-229,703,331.90

Finding the Fourth Proportional to 377,703,432.03, 565,928,803.55 and 229,703,331.90

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Solution

The fourth proportional to 377,703,432.03, 565,928,803.55 and 229,703,331.90 is: 344,174,081.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,703,432.03 : 565,928,803.55 = 229,703,331.90 : x
  2. Step 2: Convert to fraction form
    377,703,432.03/565,928,803.55 = 229,703,331.90/x
  3. Step 3: Cross multiply
    377,703,432.03x = 565,928,803.55 × 229,703,331.90
  4. Step 4: Simplify right side
    377,703,432.03x = 129,995,731,796,310,976
  5. Step 5: Solve for x
    x = 129,995,731,796,310,976/377,703,432.03
  6. Step 6: Final answer
    x = 344,174,081.49

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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.