Home / 10,925,076.80-16,387,615.20-3,351,058.40

Finding the Fourth Proportional to 10,925,076.80, 16,387,615.20 and 3,351,058.40

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Solution

The fourth proportional to 10,925,076.80, 16,387,615.20 and 3,351,058.40 is: 5,026,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,076.80 : 16,387,615.20 = 3,351,058.40 : x
  2. Step 2: Convert to fraction form
    10,925,076.80/16,387,615.20 = 3,351,058.40/x
  3. Step 3: Cross multiply
    10,925,076.80x = 16,387,615.20 × 3,351,058.40
  4. Step 4: Simplify right side
    10,925,076.80x = 54,915,855,571,927.68
  5. Step 5: Solve for x
    x = 54,915,855,571,927.68/10,925,076.80
  6. Step 6: Final answer
    x = 5,026,587.60

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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.