Home / 62,198,776.13-85,836,132.35-33,942,969.79

Finding the Fourth Proportional to 62,198,776.13, 85,836,132.35 and 33,942,969.79

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Solution

The fourth proportional to 62,198,776.13, 85,836,132.35 and 33,942,969.79 is: 46,842,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,198,776.13 : 85,836,132.35 = 33,942,969.79 : x
  2. Step 2: Convert to fraction form
    62,198,776.13/85,836,132.35 = 33,942,969.79/x
  3. Step 3: Cross multiply
    62,198,776.13x = 85,836,132.35 × 33,942,969.79
  4. Step 4: Simplify right side
    62,198,776.13x = 2,913,533,246,862,186.50
  5. Step 5: Solve for x
    x = 2,913,533,246,862,186.50/62,198,776.13
  6. Step 6: Final answer
    x = 46,842,292.22

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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.