Home / 53,073,184.59-73,240,844.49-29,868,310.89

Finding the Fourth Proportional to 53,073,184.59, 73,240,844.49 and 29,868,310.89

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Solution

The fourth proportional to 53,073,184.59, 73,240,844.49 and 29,868,310.89 is: 41,218,184.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,073,184.59 : 73,240,844.49 = 29,868,310.89 : x
  2. Step 2: Convert to fraction form
    53,073,184.59/73,240,844.49 = 29,868,310.89/x
  3. Step 3: Cross multiply
    53,073,184.59x = 73,240,844.49 × 29,868,310.89
  4. Step 4: Simplify right side
    53,073,184.59x = 2,187,580,313,073,463.50
  5. Step 5: Solve for x
    x = 2,187,580,313,073,463.50/53,073,184.59
  6. Step 6: Final answer
    x = 41,218,184.47

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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.