Home / 53,267,816.20-79,901,724.30-24,570,002.20

Finding the Fourth Proportional to 53,267,816.20, 79,901,724.30 and 24,570,002.20

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Solution

The fourth proportional to 53,267,816.20, 79,901,724.30 and 24,570,002.20 is: 36,855,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,267,816.20 : 79,901,724.30 = 24,570,002.20 : x
  2. Step 2: Convert to fraction form
    53,267,816.20/79,901,724.30 = 24,570,002.20/x
  3. Step 3: Cross multiply
    53,267,816.20x = 79,901,724.30 × 24,570,002.20
  4. Step 4: Simplify right side
    53,267,816.20x = 1,963,185,541,834,793.25
  5. Step 5: Solve for x
    x = 1,963,185,541,834,793.25/53,267,816.20
  6. Step 6: Final answer
    x = 36,855,003.30

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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.