Home / 10,248,421.33-14,144,227.73-5,897,418.85

Finding the Fourth Proportional to 10,248,421.33, 14,144,227.73 and 5,897,418.85

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Solution

The fourth proportional to 10,248,421.33, 14,144,227.73 and 5,897,418.85 is: 8,139,247.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,248,421.33 : 14,144,227.73 = 5,897,418.85 : x
  2. Step 2: Convert to fraction form
    10,248,421.33/14,144,227.73 = 5,897,418.85/x
  3. Step 3: Cross multiply
    10,248,421.33x = 14,144,227.73 × 5,897,418.85
  4. Step 4: Simplify right side
    10,248,421.33x = 83,414,435,233,594.70
  5. Step 5: Solve for x
    x = 83,414,435,233,594.70/10,248,421.33
  6. Step 6: Final answer
    x = 8,139,247.26

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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.