Home / 47,348,133.12-71,026,295.04-16,640,087.04

Finding the Fourth Proportional to 47,348,133.12, 71,026,295.04 and 16,640,087.04

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Solution

The fourth proportional to 47,348,133.12, 71,026,295.04 and 16,640,087.04 is: 24,961,569.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,348,133.12 : 71,026,295.04 = 16,640,087.04 : x
  2. Step 2: Convert to fraction form
    47,348,133.12/71,026,295.04 = 16,640,087.04/x
  3. Step 3: Cross multiply
    47,348,133.12x = 71,026,295.04 × 16,640,087.04
  4. Step 4: Simplify right side
    47,348,133.12x = 1,181,883,731,594,320.25
  5. Step 5: Solve for x
    x = 1,181,883,731,594,320.25/47,348,133.12
  6. Step 6: Final answer
    x = 24,961,569.84

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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.