Home / 48,385,200.80-72,577,801.20-25,654,397.60

Finding the Fourth Proportional to 48,385,200.80, 72,577,801.20 and 25,654,397.60

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Solution

The fourth proportional to 48,385,200.80, 72,577,801.20 and 25,654,397.60 is: 38,481,596.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,200.80 : 72,577,801.20 = 25,654,397.60 : x
  2. Step 2: Convert to fraction form
    48,385,200.80/72,577,801.20 = 25,654,397.60/x
  3. Step 3: Cross multiply
    48,385,200.80x = 72,577,801.20 × 25,654,397.60
  4. Step 4: Simplify right side
    48,385,200.80x = 1,861,939,768,918,557.25
  5. Step 5: Solve for x
    x = 1,861,939,768,918,557.25/48,385,200.80
  6. Step 6: Final answer
    x = 38,481,596.40

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1.5x scale

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.