Home / 53,206,767.18-73,427,517.96-33,620,509.13

Finding the Fourth Proportional to 53,206,767.18, 73,427,517.96 and 33,620,509.13

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Solution

The fourth proportional to 53,206,767.18, 73,427,517.96 and 33,620,509.13 is: 46,397,679.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,206,767.18 : 73,427,517.96 = 33,620,509.13 : x
  2. Step 2: Convert to fraction form
    53,206,767.18/73,427,517.96 = 33,620,509.13/x
  3. Step 3: Cross multiply
    53,206,767.18x = 73,427,517.96 × 33,620,509.13
  4. Step 4: Simplify right side
    53,206,767.18x = 2,468,670,538,001,711.50
  5. Step 5: Solve for x
    x = 2,468,670,538,001,711.50/53,206,767.18
  6. Step 6: Final answer
    x = 46,397,679.63

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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.