Home / 13,182,452.38-19,776,502.03-4,084,348.51

Finding the Fourth Proportional to 13,182,452.38, 19,776,502.03 and 4,084,348.51

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Solution

The fourth proportional to 13,182,452.38, 19,776,502.03 and 4,084,348.51 is: 6,127,397.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,182,452.38 : 19,776,502.03 = 4,084,348.51 : x
  2. Step 2: Convert to fraction form
    13,182,452.38/19,776,502.03 = 4,084,348.51/x
  3. Step 3: Cross multiply
    13,182,452.38x = 19,776,502.03 × 4,084,348.51
  4. Step 4: Simplify right side
    13,182,452.38x = 80,774,126,599,242.47
  5. Step 5: Solve for x
    x = 80,774,126,599,242.47/13,182,452.38
  6. Step 6: Final answer
    x = 6,127,397.56

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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.