Home / 49,881,301.80-74,821,952.70-32,749,218.60

Finding the Fourth Proportional to 49,881,301.80, 74,821,952.70 and 32,749,218.60

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Solution

The fourth proportional to 49,881,301.80, 74,821,952.70 and 32,749,218.60 is: 49,123,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,881,301.80 : 74,821,952.70 = 32,749,218.60 : x
  2. Step 2: Convert to fraction form
    49,881,301.80/74,821,952.70 = 32,749,218.60/x
  3. Step 3: Cross multiply
    49,881,301.80x = 74,821,952.70 × 32,749,218.60
  4. Step 4: Simplify right side
    49,881,301.80x = 2,450,360,485,051,160.50
  5. Step 5: Solve for x
    x = 2,450,360,485,051,160.50/49,881,301.80
  6. Step 6: Final answer
    x = 49,123,827.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.