Home / 202,543,612.20-303,823,712.70-58,936,444.20

Finding the Fourth Proportional to 202,543,612.20, 303,823,712.70 and 58,936,444.20

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Solution

The fourth proportional to 202,543,612.20, 303,823,712.70 and 58,936,444.20 is: 88,407,079.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,543,612.20 : 303,823,712.70 = 58,936,444.20 : x
  2. Step 2: Convert to fraction form
    202,543,612.20/303,823,712.70 = 58,936,444.20/x
  3. Step 3: Cross multiply
    202,543,612.20x = 303,823,712.70 × 58,936,444.20
  4. Step 4: Simplify right side
    202,543,612.20x = 17,906,289,290,180,382
  5. Step 5: Solve for x
    x = 17,906,289,290,180,382/202,543,612.20
  6. Step 6: Final answer
    x = 88,407,079.82

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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.