Home / 41,359,326.80-57,077,419.38-22,775,272.72

Finding the Fourth Proportional to 41,359,326.80, 57,077,419.38 and 22,775,272.72

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Solution

The fourth proportional to 41,359,326.80, 57,077,419.38 and 22,775,272.72 is: 31,430,729.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,359,326.80 : 57,077,419.38 = 22,775,272.72 : x
  2. Step 2: Convert to fraction form
    41,359,326.80/57,077,419.38 = 22,775,272.72/x
  3. Step 3: Cross multiply
    41,359,326.80x = 57,077,419.38 × 22,775,272.72
  4. Step 4: Simplify right side
    41,359,326.80x = 1,299,953,792,533,313.25
  5. Step 5: Solve for x
    x = 1,299,953,792,533,313.25/41,359,326.80
  6. Step 6: Final answer
    x = 31,430,729.01

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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.