Home / 9,744,057.48-13,450,158.92-5,615,736.86

Finding the Fourth Proportional to 9,744,057.48, 13,450,158.92 and 5,615,736.86

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Solution

The fourth proportional to 9,744,057.48, 13,450,158.92 and 5,615,736.86 is: 7,751,653.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,057.48 : 13,450,158.92 = 5,615,736.86 : x
  2. Step 2: Convert to fraction form
    9,744,057.48/13,450,158.92 = 5,615,736.86/x
  3. Step 3: Cross multiply
    9,744,057.48x = 13,450,158.92 × 5,615,736.86
  4. Step 4: Simplify right side
    9,744,057.48x = 75,532,553,219,901.80
  5. Step 5: Solve for x
    x = 75,532,553,219,901.80/9,744,057.48
  6. Step 6: Final answer
    x = 7,751,653.08

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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.