Home / 31,410,079.73-47,115,710.13-9,844,203.95

Finding the Fourth Proportional to 31,410,079.73, 47,115,710.13 and 9,844,203.95

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Solution

The fourth proportional to 31,410,079.73, 47,115,710.13 and 9,844,203.95 is: 14,766,491.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,410,079.73 : 47,115,710.13 = 9,844,203.95 : x
  2. Step 2: Convert to fraction form
    31,410,079.73/47,115,710.13 = 9,844,203.95/x
  3. Step 3: Cross multiply
    31,410,079.73x = 47,115,710.13 × 9,844,203.95
  4. Step 4: Simplify right side
    31,410,079.73x = 463,816,659,746,822.12
  5. Step 5: Solve for x
    x = 463,816,659,746,822.12/31,410,079.73
  6. Step 6: Final answer
    x = 14,766,491.00

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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.