Home / 15,275,326.20-22,917,771.54-5,047,372.38

Finding the Fourth Proportional to 15,275,326.20, 22,917,771.54 and 5,047,372.38

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Solution

The fourth proportional to 15,275,326.20, 22,917,771.54 and 5,047,372.38 is: 7,572,638.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,275,326.20 : 22,917,771.54 = 5,047,372.38 : x
  2. Step 2: Convert to fraction form
    15,275,326.20/22,917,771.54 = 5,047,372.38/x
  3. Step 3: Cross multiply
    15,275,326.20x = 22,917,771.54 × 5,047,372.38
  4. Step 4: Simplify right side
    15,275,326.20x = 115,674,527,082,146.06
  5. Step 5: Solve for x
    x = 115,674,527,082,146.06/15,275,326.20
  6. Step 6: Final answer
    x = 7,572,638.75

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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.