Home / 9,824,614.80-14,736,922.20-8,265,721.20

Finding the Fourth Proportional to 9,824,614.80, 14,736,922.20 and 8,265,721.20

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Solution

The fourth proportional to 9,824,614.80, 14,736,922.20 and 8,265,721.20 is: 12,398,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824,614.80 : 14,736,922.20 = 8,265,721.20 : x
  2. Step 2: Convert to fraction form
    9,824,614.80/14,736,922.20 = 8,265,721.20/x
  3. Step 3: Cross multiply
    9,824,614.80x = 14,736,922.20 × 8,265,721.20
  4. Step 4: Simplify right side
    9,824,614.80x = 121,811,290,251,290.64
  5. Step 5: Solve for x
    x = 121,811,290,251,290.64/9,824,614.80
  6. Step 6: Final answer
    x = 12,398,581.80

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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.