Home / 9,581,988.90-14,374,295.55-3,191,574.90

Finding the Fourth Proportional to 9,581,988.90, 14,374,295.55 and 3,191,574.90

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Solution

The fourth proportional to 9,581,988.90, 14,374,295.55 and 3,191,574.90 is: 4,787,799.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581,988.90 : 14,374,295.55 = 3,191,574.90 : x
  2. Step 2: Convert to fraction form
    9,581,988.90/14,374,295.55 = 3,191,574.90/x
  3. Step 3: Cross multiply
    9,581,988.90x = 14,374,295.55 × 3,191,574.90
  4. Step 4: Simplify right side
    9,581,988.90x = 45,876,640,882,561.70
  5. Step 5: Solve for x
    x = 45,876,640,882,561.70/9,581,988.90
  6. Step 6: Final answer
    x = 4,787,799.42

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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.