Home / 48,965,420.60-73,385,145.30-29,775,807.80

Finding the Fourth Proportional to 48,965,420.60, 73,385,145.30 and 29,775,807.80

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Solution

The fourth proportional to 48,965,420.60, 73,385,145.30 and 29,775,807.80 is: 44,625,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,965,420.60 : 73,385,145.30 = 29,775,807.80 : x
  2. Step 2: Convert to fraction form
    48,965,420.60/73,385,145.30 = 29,775,807.80/x
  3. Step 3: Cross multiply
    48,965,420.60x = 73,385,145.30 × 29,775,807.80
  4. Step 4: Simplify right side
    48,965,420.60x = 2,185,101,981,827,873.25
  5. Step 5: Solve for x
    x = 2,185,101,981,827,873.25/48,965,420.60
  6. Step 6: Final answer
    x = 44,625,410.24

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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.