Home / 41,463,158.85-57,218,768.69-22,878,467.01

Finding the Fourth Proportional to 41,463,158.85, 57,218,768.69 and 22,878,467.01

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Solution

The fourth proportional to 41,463,158.85, 57,218,768.69 and 22,878,467.01 is: 31,572,068.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,463,158.85 : 57,218,768.69 = 22,878,467.01 : x
  2. Step 2: Convert to fraction form
    41,463,158.85/57,218,768.69 = 22,878,467.01/x
  3. Step 3: Cross multiply
    41,463,158.85x = 57,218,768.69 × 22,878,467.01
  4. Step 4: Simplify right side
    41,463,158.85x = 1,309,077,711,712,593.75
  5. Step 5: Solve for x
    x = 1,309,077,711,712,593.75/41,463,158.85
  6. Step 6: Final answer
    x = 31,572,068.99

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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.