Home / 56,408,993.47-77,815,761.85-36,841,335.85

Finding the Fourth Proportional to 56,408,993.47, 77,815,761.85 and 36,841,335.85

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Solution

The fourth proportional to 56,408,993.47, 77,815,761.85 and 36,841,335.85 is: 50,822,332.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,408,993.47 : 77,815,761.85 = 36,841,335.85 : x
  2. Step 2: Convert to fraction form
    56,408,993.47/77,815,761.85 = 36,841,335.85/x
  3. Step 3: Cross multiply
    56,408,993.47x = 77,815,761.85 × 36,841,335.85
  4. Step 4: Simplify right side
    56,408,993.47x = 2,866,836,616,739,467
  5. Step 5: Solve for x
    x = 2,866,836,616,739,467/56,408,993.47
  6. Step 6: Final answer
    x = 50,822,332.40

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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.