Home / 44,511,277.80-66,766,916.70-40,472,326.20

Finding the Fourth Proportional to 44,511,277.80, 66,766,916.70 and 40,472,326.20

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Solution

The fourth proportional to 44,511,277.80, 66,766,916.70 and 40,472,326.20 is: 60,708,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,511,277.80 : 66,766,916.70 = 40,472,326.20 : x
  2. Step 2: Convert to fraction form
    44,511,277.80/66,766,916.70 = 40,472,326.20/x
  3. Step 3: Cross multiply
    44,511,277.80x = 66,766,916.70 × 40,472,326.20
  4. Step 4: Simplify right side
    44,511,277.80x = 2,702,212,432,050,628
  5. Step 5: Solve for x
    x = 2,702,212,432,050,628/44,511,277.80
  6. Step 6: Final answer
    x = 60,708,489.30

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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.