Home / 64,182,192.40-88,570,905.36-34,813,451.44

Finding the Fourth Proportional to 64,182,192.40, 88,570,905.36 and 34,813,451.44

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Solution

The fourth proportional to 64,182,192.40, 88,570,905.36 and 34,813,451.44 is: 48,042,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,182,192.40 : 88,570,905.36 = 34,813,451.44 : x
  2. Step 2: Convert to fraction form
    64,182,192.40/88,570,905.36 = 34,813,451.44/x
  3. Step 3: Cross multiply
    64,182,192.40x = 88,570,905.36 × 34,813,451.44
  4. Step 4: Simplify right side
    64,182,192.40x = 3,083,458,912,747,195.50
  5. Step 5: Solve for x
    x = 3,083,458,912,747,195.50/64,182,192.40
  6. Step 6: Final answer
    x = 48,042,280.85

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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.