Home / 21,734,746.80-32,606,056.80-10,924,843.20

Finding the Fourth Proportional to 21,734,746.80, 32,606,056.80 and 10,924,843.20

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Solution

The fourth proportional to 21,734,746.80, 32,606,056.80 and 10,924,843.20 is: 16,389,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,746.80 : 32,606,056.80 = 10,924,843.20 : x
  2. Step 2: Convert to fraction form
    21,734,746.80/32,606,056.80 = 10,924,843.20/x
  3. Step 3: Cross multiply
    21,734,746.80x = 32,606,056.80 × 10,924,843.20
  4. Step 4: Simplify right side
    21,734,746.80x = 356,216,057,910,293.75
  5. Step 5: Solve for x
    x = 356,216,057,910,293.75/21,734,746.80
  6. Step 6: Final answer
    x = 16,389,243.51

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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.