Home / 10,049,714.10-15,069,905.55-4,367,013.30

Finding the Fourth Proportional to 10,049,714.10, 15,069,905.55 and 4,367,013.30

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Solution

The fourth proportional to 10,049,714.10, 15,069,905.55 and 4,367,013.30 is: 6,548,492.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,049,714.10 : 15,069,905.55 = 4,367,013.30 : x
  2. Step 2: Convert to fraction form
    10,049,714.10/15,069,905.55 = 4,367,013.30/x
  3. Step 3: Cross multiply
    10,049,714.10x = 15,069,905.55 × 4,367,013.30
  4. Step 4: Simplify right side
    10,049,714.10x = 65,810,477,966,593.81
  5. Step 5: Solve for x
    x = 65,810,477,966,593.81/10,049,714.10
  6. Step 6: Final answer
    x = 6,548,492.56

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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.