Home / 48,921,718.30-67,512,014.69-26,895,592.47

Finding the Fourth Proportional to 48,921,718.30, 67,512,014.69 and 26,895,592.47

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Solution

The fourth proportional to 48,921,718.30, 67,512,014.69 and 26,895,592.47 is: 37,115,941.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,921,718.30 : 67,512,014.69 = 26,895,592.47 : x
  2. Step 2: Convert to fraction form
    48,921,718.30/67,512,014.69 = 26,895,592.47/x
  3. Step 3: Cross multiply
    48,921,718.30x = 67,512,014.69 × 26,895,592.47
  4. Step 4: Simplify right side
    48,921,718.30x = 1,815,775,633,998,132.25
  5. Step 5: Solve for x
    x = 1,815,775,633,998,132.25/48,921,718.30
  6. Step 6: Final answer
    x = 37,115,941.49

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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.