Home / 56,763,148.80-85,144,723.20-24,912,652.80

Finding the Fourth Proportional to 56,763,148.80, 85,144,723.20 and 24,912,652.80

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Solution

The fourth proportional to 56,763,148.80, 85,144,723.20 and 24,912,652.80 is: 37,368,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,763,148.80 : 85,144,723.20 = 24,912,652.80 : x
  2. Step 2: Convert to fraction form
    56,763,148.80/85,144,723.20 = 24,912,652.80/x
  3. Step 3: Cross multiply
    56,763,148.80x = 85,144,723.20 × 24,912,652.80
  4. Step 4: Simplify right side
    56,763,148.80x = 2,121,180,926,833,705
  5. Step 5: Solve for x
    x = 2,121,180,926,833,705/56,763,148.80
  6. Step 6: Final answer
    x = 37,368,979.20

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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.