Home / 47,243,724.12-70,858,857.33-14,891,422.14

Finding the Fourth Proportional to 47,243,724.12, 70,858,857.33 and 14,891,422.14

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Solution

The fourth proportional to 47,243,724.12, 70,858,857.33 and 14,891,422.14 is: 22,335,012.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,243,724.12 : 70,858,857.33 = 14,891,422.14 : x
  2. Step 2: Convert to fraction form
    47,243,724.12/70,858,857.33 = 14,891,422.14/x
  3. Step 3: Cross multiply
    47,243,724.12x = 70,858,857.33 × 14,891,422.14
  4. Step 4: Simplify right side
    47,243,724.12x = 1,055,189,156,859,063.25
  5. Step 5: Solve for x
    x = 1,055,189,156,859,063.25/47,243,724.12
  6. Step 6: Final answer
    x = 22,335,012.25

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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.