Home / 40,051,570.56-55,272,254.07-22,650,517.95

Finding the Fourth Proportional to 40,051,570.56, 55,272,254.07 and 22,650,517.95

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Solution

The fourth proportional to 40,051,570.56, 55,272,254.07 and 22,650,517.95 is: 31,258,329.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,051,570.56 : 55,272,254.07 = 22,650,517.95 : x
  2. Step 2: Convert to fraction form
    40,051,570.56/55,272,254.07 = 22,650,517.95/x
  3. Step 3: Cross multiply
    40,051,570.56x = 55,272,254.07 × 22,650,517.95
  4. Step 4: Simplify right side
    40,051,570.56x = 1,251,945,182,949,495.50
  5. Step 5: Solve for x
    x = 1,251,945,182,949,495.50/40,051,570.56
  6. Step 6: Final answer
    x = 31,258,329.34

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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.