Home / 49,128,001.80-73,739,241.90-24,894,292.20

Finding the Fourth Proportional to 49,128,001.80, 73,739,241.90 and 24,894,292.20

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Solution

The fourth proportional to 49,128,001.80, 73,739,241.90 and 24,894,292.20 is: 37,365,375.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128,001.80 : 73,739,241.90 = 24,894,292.20 : x
  2. Step 2: Convert to fraction form
    49,128,001.80/73,739,241.90 = 24,894,292.20/x
  3. Step 3: Cross multiply
    49,128,001.80x = 73,739,241.90 × 24,894,292.20
  4. Step 4: Simplify right side
    49,128,001.80x = 1,835,686,234,465,083.25
  5. Step 5: Solve for x
    x = 1,835,686,234,465,083.25/49,128,001.80
  6. Step 6: Final answer
    x = 37,365,375.49

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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.