Home / 41,463,155.10-57,218,763.51-22,878,463.26

Finding the Fourth Proportional to 41,463,155.10, 57,218,763.51 and 22,878,463.26

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Solution

The fourth proportional to 41,463,155.10, 57,218,763.51 and 22,878,463.26 is: 31,572,063.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,463,155.10 : 57,218,763.51 = 22,878,463.26 : x
  2. Step 2: Convert to fraction form
    41,463,155.10/57,218,763.51 = 22,878,463.26/x
  3. Step 3: Cross multiply
    41,463,155.10x = 57,218,763.51 × 22,878,463.26
  4. Step 4: Simplify right side
    41,463,155.10x = 1,309,077,378,746,163.75
  5. Step 5: Solve for x
    x = 1,309,077,378,746,163.75/41,463,155.10
  6. Step 6: Final answer
    x = 31,572,063.81

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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.