Home / 9,546,767.28-14,318,728.56-3,157,053.12

Finding the Fourth Proportional to 9,546,767.28, 14,318,728.56 and 3,157,053.12

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Solution

The fourth proportional to 9,546,767.28, 14,318,728.56 and 3,157,053.12 is: 4,735,109.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,767.28 : 14,318,728.56 = 3,157,053.12 : x
  2. Step 2: Convert to fraction form
    9,546,767.28/14,318,728.56 = 3,157,053.12/x
  3. Step 3: Cross multiply
    9,546,767.28x = 14,318,728.56 × 3,157,053.12
  4. Step 4: Simplify right side
    9,546,767.28x = 45,204,986,674,781.11
  5. Step 5: Solve for x
    x = 45,204,986,674,781.11/9,546,767.28
  6. Step 6: Final answer
    x = 4,735,109.31

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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.