Home / 10,467,363.32-15,694,615.08-4,070,158.88

Finding the Fourth Proportional to 10,467,363.32, 15,694,615.08 and 4,070,158.88

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Solution

The fourth proportional to 10,467,363.32, 15,694,615.08 and 4,070,158.88 is: 6,102,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,363.32 : 15,694,615.08 = 4,070,158.88 : x
  2. Step 2: Convert to fraction form
    10,467,363.32/15,694,615.08 = 4,070,158.88/x
  3. Step 3: Cross multiply
    10,467,363.32x = 15,694,615.08 × 4,070,158.88
  4. Step 4: Simplify right side
    10,467,363.32x = 63,879,576,936,043.91
  5. Step 5: Solve for x
    x = 63,879,576,936,043.91/10,467,363.32
  6. Step 6: Final answer
    x = 6,102,738.10

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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.