Home / 9,979,489.16-13,771,614.83-5,793,562.43

Finding the Fourth Proportional to 9,979,489.16, 13,771,614.83 and 5,793,562.43

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Solution

The fourth proportional to 9,979,489.16, 13,771,614.83 and 5,793,562.43 is: 7,995,069.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,489.16 : 13,771,614.83 = 5,793,562.43 : x
  2. Step 2: Convert to fraction form
    9,979,489.16/13,771,614.83 = 5,793,562.43/x
  3. Step 3: Cross multiply
    9,979,489.16x = 13,771,614.83 × 5,793,562.43
  4. Step 4: Simplify right side
    9,979,489.16x = 79,786,710,181,692.94
  5. Step 5: Solve for x
    x = 79,786,710,181,692.94/9,979,489.16
  6. Step 6: Final answer
    x = 7,995,069.58

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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.