Home / 9,945,326.71-14,917,994.20-4,474,030.85

Finding the Fourth Proportional to 9,945,326.71, 14,917,994.20 and 4,474,030.85

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Solution

The fourth proportional to 9,945,326.71, 14,917,994.20 and 4,474,030.85 is: 6,711,048.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,326.71 : 14,917,994.20 = 4,474,030.85 : x
  2. Step 2: Convert to fraction form
    9,945,326.71/14,917,994.20 = 4,474,030.85/x
  3. Step 3: Cross multiply
    9,945,326.71x = 14,917,994.20 × 4,474,030.85
  4. Step 4: Simplify right side
    9,945,326.71x = 66,743,566,215,387.17
  5. Step 5: Solve for x
    x = 66,743,566,215,387.17/9,945,326.71
  6. Step 6: Final answer
    x = 6,711,048.13

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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.