Home / 40,167,254.13-55,426,937.45-22,526,872.83

Finding the Fourth Proportional to 40,167,254.13, 55,426,937.45 and 22,526,872.83

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Solution

The fourth proportional to 40,167,254.13, 55,426,937.45 and 22,526,872.83 is: 31,084,912.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,167,254.13 : 55,426,937.45 = 22,526,872.83 : x
  2. Step 2: Convert to fraction form
    40,167,254.13/55,426,937.45 = 22,526,872.83/x
  3. Step 3: Cross multiply
    40,167,254.13x = 55,426,937.45 × 22,526,872.83
  4. Step 4: Simplify right side
    40,167,254.13x = 1,248,595,571,179,880
  5. Step 5: Solve for x
    x = 1,248,595,571,179,880/40,167,254.13
  6. Step 6: Final answer
    x = 31,084,912.28

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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.