Home / 51,840,346.40-77,760,519.60-32,608,743.20

Finding the Fourth Proportional to 51,840,346.40, 77,760,519.60 and 32,608,743.20

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Solution

The fourth proportional to 51,840,346.40, 77,760,519.60 and 32,608,743.20 is: 48,913,114.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,840,346.40 : 77,760,519.60 = 32,608,743.20 : x
  2. Step 2: Convert to fraction form
    51,840,346.40/77,760,519.60 = 32,608,743.20/x
  3. Step 3: Cross multiply
    51,840,346.40x = 77,760,519.60 × 32,608,743.20
  4. Step 4: Simplify right side
    51,840,346.40x = 2,535,672,814,734,966.50
  5. Step 5: Solve for x
    x = 2,535,672,814,734,966.50/51,840,346.40
  6. Step 6: Final answer
    x = 48,913,114.80

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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.