Home / 10,504,711.09-14,497,615.81-6,157,449.90

Finding the Fourth Proportional to 10,504,711.09, 14,497,615.81 and 6,157,449.90

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Solution

The fourth proportional to 10,504,711.09, 14,497,615.81 and 6,157,449.90 is: 8,497,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,711.09 : 14,497,615.81 = 6,157,449.90 : x
  2. Step 2: Convert to fraction form
    10,504,711.09/14,497,615.81 = 6,157,449.90/x
  3. Step 3: Cross multiply
    10,504,711.09x = 14,497,615.81 × 6,157,449.90
  4. Step 4: Simplify right side
    10,504,711.09x = 89,268,343,027,219.73
  5. Step 5: Solve for x
    x = 89,268,343,027,219.73/10,504,711.09
  6. Step 6: Final answer
    x = 8,497,934.14

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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.