Home / 31,776,278.40-47,627,092.80-14,700,882.24

Finding the Fourth Proportional to 31,776,278.40, 47,627,092.80 and 14,700,882.24

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Solution

The fourth proportional to 31,776,278.40, 47,627,092.80 and 14,700,882.24 is: 22,034,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,776,278.40 : 47,627,092.80 = 14,700,882.24 : x
  2. Step 2: Convert to fraction form
    31,776,278.40/47,627,092.80 = 14,700,882.24/x
  3. Step 3: Cross multiply
    31,776,278.40x = 47,627,092.80 × 14,700,882.24
  4. Step 4: Simplify right side
    31,776,278.40x = 700,160,282,686,351.88
  5. Step 5: Solve for x
    x = 700,160,282,686,351.88/31,776,278.40
  6. Step 6: Final answer
    x = 22,034,055.53

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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.