Home / 45,461,159.02-68,192,329.56-15,169,022.02

Finding the Fourth Proportional to 45,461,159.02, 68,192,329.56 and 15,169,022.02

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Solution

The fourth proportional to 45,461,159.02, 68,192,329.56 and 15,169,022.02 is: 22,753,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,159.02 : 68,192,329.56 = 15,169,022.02 : x
  2. Step 2: Convert to fraction form
    45,461,159.02/68,192,329.56 = 15,169,022.02/x
  3. Step 3: Cross multiply
    45,461,159.02x = 68,192,329.56 × 15,169,022.02
  4. Step 4: Simplify right side
    45,461,159.02x = 1,034,410,948,690,736.88
  5. Step 5: Solve for x
    x = 1,034,410,948,690,736.88/45,461,159.02
  6. Step 6: Final answer
    x = 22,753,730.24

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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.