Home / 44,844,371.20-67,266,556.80-40,876,278.40

Finding the Fourth Proportional to 44,844,371.20, 67,266,556.80 and 40,876,278.40

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Solution

The fourth proportional to 44,844,371.20, 67,266,556.80 and 40,876,278.40 is: 61,314,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,844,371.20 : 67,266,556.80 = 40,876,278.40 : x
  2. Step 2: Convert to fraction form
    44,844,371.20/67,266,556.80 = 40,876,278.40/x
  3. Step 3: Cross multiply
    44,844,371.20x = 67,266,556.80 × 40,876,278.40
  4. Step 4: Simplify right side
    44,844,371.20x = 2,749,606,502,766,213
  5. Step 5: Solve for x
    x = 2,749,606,502,766,213/44,844,371.20
  6. Step 6: Final answer
    x = 61,314,417.60

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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.