Home / 40,295,474.33-55,607,941.80-22,892,774.18

Finding the Fourth Proportional to 40,295,474.33, 55,607,941.80 and 22,892,774.18

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Solution

The fourth proportional to 40,295,474.33, 55,607,941.80 and 22,892,774.18 is: 31,592,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,295,474.33 : 55,607,941.80 = 22,892,774.18 : x
  2. Step 2: Convert to fraction form
    40,295,474.33/55,607,941.80 = 22,892,774.18/x
  3. Step 3: Cross multiply
    40,295,474.33x = 55,607,941.80 × 22,892,774.18
  4. Step 4: Simplify right side
    40,295,474.33x = 1,273,020,053,963,943
  5. Step 5: Solve for x
    x = 1,273,020,053,963,943/40,295,474.33
  6. Step 6: Final answer
    x = 31,592,134.73

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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.