Home / 40,344,999.18-55,675,835.10-22,941,345.66

Finding the Fourth Proportional to 40,344,999.18, 55,675,835.10 and 22,941,345.66

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Solution

The fourth proportional to 40,344,999.18, 55,675,835.10 and 22,941,345.66 is: 31,658,907.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,344,999.18 : 55,675,835.10 = 22,941,345.66 : x
  2. Step 2: Convert to fraction form
    40,344,999.18/55,675,835.10 = 22,941,345.66/x
  3. Step 3: Cross multiply
    40,344,999.18x = 55,675,835.10 × 22,941,345.66
  4. Step 4: Simplify right side
    40,344,999.18x = 1,277,278,577,938,260.75
  5. Step 5: Solve for x
    x = 1,277,278,577,938,260.75/40,344,999.18
  6. Step 6: Final answer
    x = 31,658,907.02

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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.