Home / 598,176,043.20-897,264,064.80-275,689,771.20

Finding the Fourth Proportional to 598,176,043.20, 897,264,064.80 and 275,689,771.20

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Solution

The fourth proportional to 598,176,043.20, 897,264,064.80 and 275,689,771.20 is: 413,534,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,176,043.20 : 897,264,064.80 = 275,689,771.20 : x
  2. Step 2: Convert to fraction form
    598,176,043.20/897,264,064.80 = 275,689,771.20/x
  3. Step 3: Cross multiply
    598,176,043.20x = 897,264,064.80 × 275,689,771.20
  4. Step 4: Simplify right side
    598,176,043.20x = 247,366,524,730,693,952
  5. Step 5: Solve for x
    x = 247,366,524,730,693,952/598,176,043.20
  6. Step 6: Final answer
    x = 413,534,656.80

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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.