Home / 9,430,561-13,016,273.70-5,992,130.44

Finding the Fourth Proportional to 9,430,561, 13,016,273.70 and 5,992,130.44

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Solution

The fourth proportional to 9,430,561, 13,016,273.70 and 5,992,130.44 is: 8,270,474.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,561 : 13,016,273.70 = 5,992,130.44 : x
  2. Step 2: Convert to fraction form
    9,430,561/13,016,273.70 = 5,992,130.44/x
  3. Step 3: Cross multiply
    9,430,561x = 13,016,273.70 × 5,992,130.44
  4. Step 4: Simplify right side
    9,430,561x = 77,995,209,853,141.42
  5. Step 5: Solve for x
    x = 77,995,209,853,141.42/9,430,561
  6. Step 6: Final answer
    x = 8,270,474.03

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Double scale
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1.5x scale

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.