Home / 9,065,868.51-13,600,279.90-2,676,766.71

Finding the Fourth Proportional to 9,065,868.51, 13,600,279.90 and 2,676,766.71

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Solution

The fourth proportional to 9,065,868.51, 13,600,279.90 and 2,676,766.71 is: 4,015,586.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,868.51 : 13,600,279.90 = 2,676,766.71 : x
  2. Step 2: Convert to fraction form
    9,065,868.51/13,600,279.90 = 2,676,766.71/x
  3. Step 3: Cross multiply
    9,065,868.51x = 13,600,279.90 × 2,676,766.71
  4. Step 4: Simplify right side
    9,065,868.51x = 36,404,776,483,002.13
  5. Step 5: Solve for x
    x = 36,404,776,483,002.13/9,065,868.51
  6. Step 6: Final answer
    x = 4,015,586.20

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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.