Home / 53,177,854.23-73,445,973.21-35,743,932.21

Finding the Fourth Proportional to 53,177,854.23, 73,445,973.21 and 35,743,932.21

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Solution

The fourth proportional to 53,177,854.23, 73,445,973.21 and 35,743,932.21 is: 49,367,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,177,854.23 : 73,445,973.21 = 35,743,932.21 : x
  2. Step 2: Convert to fraction form
    53,177,854.23/73,445,973.21 = 35,743,932.21/x
  3. Step 3: Cross multiply
    53,177,854.23x = 73,445,973.21 × 35,743,932.21
  4. Step 4: Simplify right side
    53,177,854.23x = 2,625,247,887,515,716
  5. Step 5: Solve for x
    x = 2,625,247,887,515,716/53,177,854.23
  6. Step 6: Final answer
    x = 49,367,315.13

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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.