Home / 46,752,115.20-70,128,172.80-26,344,780.80

Finding the Fourth Proportional to 46,752,115.20, 70,128,172.80 and 26,344,780.80

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Solution

The fourth proportional to 46,752,115.20, 70,128,172.80 and 26,344,780.80 is: 39,517,171.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,752,115.20 : 70,128,172.80 = 26,344,780.80 : x
  2. Step 2: Convert to fraction form
    46,752,115.20/70,128,172.80 = 26,344,780.80/x
  3. Step 3: Cross multiply
    46,752,115.20x = 70,128,172.80 × 26,344,780.80
  4. Step 4: Simplify right side
    46,752,115.20x = 1,847,511,340,320,522.25
  5. Step 5: Solve for x
    x = 1,847,511,340,320,522.25/46,752,115.20
  6. Step 6: Final answer
    x = 39,517,171.20

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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.