Home / 67,284,187.13-92,852,215.63-36,344,356.71

Finding the Fourth Proportional to 67,284,187.13, 92,852,215.63 and 36,344,356.71

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Solution

The fourth proportional to 67,284,187.13, 92,852,215.63 and 36,344,356.71 is: 50,155,232.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,187.13 : 92,852,215.63 = 36,344,356.71 : x
  2. Step 2: Convert to fraction form
    67,284,187.13/92,852,215.63 = 36,344,356.71/x
  3. Step 3: Cross multiply
    67,284,187.13x = 92,852,215.63 × 36,344,356.71
  4. Step 4: Simplify right side
    67,284,187.13x = 3,374,654,046,079,696.50
  5. Step 5: Solve for x
    x = 3,374,654,046,079,696.50/67,284,187.13
  6. Step 6: Final answer
    x = 50,155,232.46

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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.