Home / 9,082,020.52-13,607,613.60-5,480,218.36

Finding the Fourth Proportional to 9,082,020.52, 13,607,613.60 and 5,480,218.36

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Solution

The fourth proportional to 9,082,020.52, 13,607,613.60 and 5,480,218.36 is: 8,211,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,020.52 : 13,607,613.60 = 5,480,218.36 : x
  2. Step 2: Convert to fraction form
    9,082,020.52/13,607,613.60 = 5,480,218.36/x
  3. Step 3: Cross multiply
    9,082,020.52x = 13,607,613.60 × 5,480,218.36
  4. Step 4: Simplify right side
    9,082,020.52x = 74,572,693,886,505.70
  5. Step 5: Solve for x
    x = 74,572,693,886,505.70/9,082,020.52
  6. Step 6: Final answer
    x = 8,211,024.60

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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.