Home / 46,752,007.20-70,128,010.80-26,344,672.80

Finding the Fourth Proportional to 46,752,007.20, 70,128,010.80 and 26,344,672.80

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Solution

The fourth proportional to 46,752,007.20, 70,128,010.80 and 26,344,672.80 is: 39,517,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,752,007.20 : 70,128,010.80 = 26,344,672.80 : x
  2. Step 2: Convert to fraction form
    46,752,007.20/70,128,010.80 = 26,344,672.80/x
  3. Step 3: Cross multiply
    46,752,007.20x = 70,128,010.80 × 26,344,672.80
  4. Step 4: Simplify right side
    46,752,007.20x = 1,847,499,498,640,866.25
  5. Step 5: Solve for x
    x = 1,847,499,498,640,866.25/46,752,007.20
  6. Step 6: Final answer
    x = 39,517,009.20

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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.