Home / 22,406,789.80-33,614,331.90-7,261,215.40

Finding the Fourth Proportional to 22,406,789.80, 33,614,331.90 and 7,261,215.40

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Solution

The fourth proportional to 22,406,789.80, 33,614,331.90 and 7,261,215.40 is: 10,893,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,406,789.80 : 33,614,331.90 = 7,261,215.40 : x
  2. Step 2: Convert to fraction form
    22,406,789.80/33,614,331.90 = 7,261,215.40/x
  3. Step 3: Cross multiply
    22,406,789.80x = 33,614,331.90 × 7,261,215.40
  4. Step 4: Simplify right side
    22,406,789.80x = 244,080,904,452,991.25
  5. Step 5: Solve for x
    x = 244,080,904,452,991.25/22,406,789.80
  6. Step 6: Final answer
    x = 10,893,167.05

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1.5x scale

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.