Home / 83,968,787.07-125,955,173.48-22,558,023.90

Finding the Fourth Proportional to 83,968,787.07, 125,955,173.48 and 22,558,023.90

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Solution

The fourth proportional to 83,968,787.07, 125,955,173.48 and 22,558,023.90 is: 33,837,571.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,968,787.07 : 125,955,173.48 = 22,558,023.90 : x
  2. Step 2: Convert to fraction form
    83,968,787.07/125,955,173.48 = 22,558,023.90/x
  3. Step 3: Cross multiply
    83,968,787.07x = 125,955,173.48 × 22,558,023.90
  4. Step 4: Simplify right side
    83,968,787.07x = 2,841,299,813,577,695.50
  5. Step 5: Solve for x
    x = 2,841,299,813,577,695.50/83,968,787.07
  6. Step 6: Final answer
    x = 33,837,571.23

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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.