Home / 10,924,631.31-16,387,734.29-4,193,045.31

Finding the Fourth Proportional to 10,924,631.31, 16,387,734.29 and 4,193,045.31

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Solution

The fourth proportional to 10,924,631.31, 16,387,734.29 and 4,193,045.31 is: 6,289,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,631.31 : 16,387,734.29 = 4,193,045.31 : x
  2. Step 2: Convert to fraction form
    10,924,631.31/16,387,734.29 = 4,193,045.31/x
  3. Step 3: Cross multiply
    10,924,631.31x = 16,387,734.29 × 4,193,045.31
  4. Step 4: Simplify right side
    10,924,631.31x = 68,714,512,406,210.68
  5. Step 5: Solve for x
    x = 68,714,512,406,210.68/10,924,631.31
  6. Step 6: Final answer
    x = 6,289,870.15

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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.