Home / 592,517,332.80-888,775,999.20-247,356,244.80

Finding the Fourth Proportional to 592,517,332.80, 888,775,999.20 and 247,356,244.80

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Solution

The fourth proportional to 592,517,332.80, 888,775,999.20 and 247,356,244.80 is: 371,034,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,517,332.80 : 888,775,999.20 = 247,356,244.80 : x
  2. Step 2: Convert to fraction form
    592,517,332.80/888,775,999.20 = 247,356,244.80/x
  3. Step 3: Cross multiply
    592,517,332.80x = 888,775,999.20 × 247,356,244.80
  4. Step 4: Simplify right side
    592,517,332.80x = 219,844,293,630,479,840
  5. Step 5: Solve for x
    x = 219,844,293,630,479,840/592,517,332.80
  6. Step 6: Final answer
    x = 371,034,367.20

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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.