Home / 23,290,859.16-34,942,769.96-10,161,425.88

Finding the Fourth Proportional to 23,290,859.16, 34,942,769.96 and 10,161,425.88

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Solution

The fourth proportional to 23,290,859.16, 34,942,769.96 and 10,161,425.88 is: 15,244,966.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,859.16 : 34,942,769.96 = 10,161,425.88 : x
  2. Step 2: Convert to fraction form
    23,290,859.16/34,942,769.96 = 10,161,425.88/x
  3. Step 3: Cross multiply
    23,290,859.16x = 34,942,769.96 × 10,161,425.88
  4. Step 4: Simplify right side
    23,290,859.16x = 355,068,366,990,430.62
  5. Step 5: Solve for x
    x = 355,068,366,990,430.62/23,290,859.16
  6. Step 6: Final answer
    x = 15,244,966.47

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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.