Home / 52,816,281.60-79,149,772.80-32,561,356.80

Finding the Fourth Proportional to 52,816,281.60, 79,149,772.80 and 32,561,356.80

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Solution

The fourth proportional to 52,816,281.60, 79,149,772.80 and 32,561,356.80 is: 48,796,013.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,816,281.60 : 79,149,772.80 = 32,561,356.80 : x
  2. Step 2: Convert to fraction form
    52,816,281.60/79,149,772.80 = 32,561,356.80/x
  3. Step 3: Cross multiply
    52,816,281.60x = 79,149,772.80 × 32,561,356.80
  4. Step 4: Simplify right side
    52,816,281.60x = 2,577,223,992,779,735
  5. Step 5: Solve for x
    x = 2,577,223,992,779,735/52,816,281.60
  6. Step 6: Final answer
    x = 48,796,013.55

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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.