Home / 91,938,080.04-137,927,298.78-27,246,955.38

Finding the Fourth Proportional to 91,938,080.04, 137,927,298.78 and 27,246,955.38

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Solution

The fourth proportional to 91,938,080.04, 137,927,298.78 and 27,246,955.38 is: 40,876,413.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,938,080.04 : 137,927,298.78 = 27,246,955.38 : x
  2. Step 2: Convert to fraction form
    91,938,080.04/137,927,298.78 = 27,246,955.38/x
  3. Step 3: Cross multiply
    91,938,080.04x = 137,927,298.78 × 27,246,955.38
  4. Step 4: Simplify right side
    91,938,080.04x = 3,758,098,955,542,588.50
  5. Step 5: Solve for x
    x = 3,758,098,955,542,588.50/91,938,080.04
  6. Step 6: Final answer
    x = 40,876,413.28

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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.