Home / 10,190,685.12-14,063,532.27-5,840,610.90

Finding the Fourth Proportional to 10,190,685.12, 14,063,532.27 and 5,840,610.90

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Solution

The fourth proportional to 10,190,685.12, 14,063,532.27 and 5,840,610.90 is: 8,060,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190,685.12 : 14,063,532.27 = 5,840,610.90 : x
  2. Step 2: Convert to fraction form
    10,190,685.12/14,063,532.27 = 5,840,610.90/x
  3. Step 3: Cross multiply
    10,190,685.12x = 14,063,532.27 × 5,840,610.90
  4. Step 4: Simplify right side
    10,190,685.12x = 82,139,619,868,663.75
  5. Step 5: Solve for x
    x = 82,139,619,868,663.75/10,190,685.12
  6. Step 6: Final answer
    x = 8,060,264.73

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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.