Home / 9,979,484.27-13,771,608.08-5,793,557.57

Finding the Fourth Proportional to 9,979,484.27, 13,771,608.08 and 5,793,557.57

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Solution

The fourth proportional to 9,979,484.27, 13,771,608.08 and 5,793,557.57 is: 7,995,062.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,484.27 : 13,771,608.08 = 5,793,557.57 : x
  2. Step 2: Convert to fraction form
    9,979,484.27/13,771,608.08 = 5,793,557.57/x
  3. Step 3: Cross multiply
    9,979,484.27x = 13,771,608.08 × 5,793,557.57
  4. Step 4: Simplify right side
    9,979,484.27x = 79,786,604,145,131.34
  5. Step 5: Solve for x
    x = 79,786,604,145,131.34/9,979,484.27
  6. Step 6: Final answer
    x = 7,995,062.87

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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.