Home / 15,892,414.80-23,838,622.20-5,795,365.20

Finding the Fourth Proportional to 15,892,414.80, 23,838,622.20 and 5,795,365.20

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Solution

The fourth proportional to 15,892,414.80, 23,838,622.20 and 5,795,365.20 is: 8,693,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892,414.80 : 23,838,622.20 = 5,795,365.20 : x
  2. Step 2: Convert to fraction form
    15,892,414.80/23,838,622.20 = 5,795,365.20/x
  3. Step 3: Cross multiply
    15,892,414.80x = 23,838,622.20 × 5,795,365.20
  4. Step 4: Simplify right side
    15,892,414.80x = 138,153,521,513,827.44
  5. Step 5: Solve for x
    x = 138,153,521,513,827.44/15,892,414.80
  6. Step 6: Final answer
    x = 8,693,047.80

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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.