Home / 48,028,172.40-66,234,098.52-44,461,321.20

Finding the Fourth Proportional to 48,028,172.40, 66,234,098.52 and 44,461,321.20

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Solution

The fourth proportional to 48,028,172.40, 66,234,098.52 and 44,461,321.20 is: 61,315,169.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,028,172.40 : 66,234,098.52 = 44,461,321.20 : x
  2. Step 2: Convert to fraction form
    48,028,172.40/66,234,098.52 = 44,461,321.20/x
  3. Step 3: Cross multiply
    48,028,172.40x = 66,234,098.52 × 44,461,321.20
  4. Step 4: Simplify right side
    48,028,172.40x = 2,944,855,528,690,165
  5. Step 5: Solve for x
    x = 2,944,855,528,690,165/48,028,172.40
  6. Step 6: Final answer
    x = 61,315,169.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.