Home / 10,010,426.13-13,815,096.21-5,659,553.66

Finding the Fourth Proportional to 10,010,426.13, 13,815,096.21 and 5,659,553.66

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Solution

The fourth proportional to 10,010,426.13, 13,815,096.21 and 5,659,553.66 is: 7,810,584.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,010,426.13 : 13,815,096.21 = 5,659,553.66 : x
  2. Step 2: Convert to fraction form
    10,010,426.13/13,815,096.21 = 5,659,553.66/x
  3. Step 3: Cross multiply
    10,010,426.13x = 13,815,096.21 × 5,659,553.66
  4. Step 4: Simplify right side
    10,010,426.13x = 78,187,278,249,482.16
  5. Step 5: Solve for x
    x = 78,187,278,249,482.16/10,010,426.13
  6. Step 6: Final answer
    x = 7,810,584.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.