Home / 48,932,123.60-73,395,852.60-16,580,853.20

Finding the Fourth Proportional to 48,932,123.60, 73,395,852.60 and 16,580,853.20

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Solution

The fourth proportional to 48,932,123.60, 73,395,852.60 and 16,580,853.20 is: 24,870,489.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,932,123.60 : 73,395,852.60 = 16,580,853.20 : x
  2. Step 2: Convert to fraction form
    48,932,123.60/73,395,852.60 = 16,580,853.20/x
  3. Step 3: Cross multiply
    48,932,123.60x = 73,395,852.60 × 16,580,853.20
  4. Step 4: Simplify right side
    48,932,123.60x = 1,216,965,857,449,438.25
  5. Step 5: Solve for x
    x = 1,216,965,857,449,438.25/48,932,123.60
  6. Step 6: Final answer
    x = 24,870,489.32

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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.