Home / 12,097,337.10-18,146,005.65-10,977,593.10

Finding the Fourth Proportional to 12,097,337.10, 18,146,005.65 and 10,977,593.10

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Solution

The fourth proportional to 12,097,337.10, 18,146,005.65 and 10,977,593.10 is: 16,466,389.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,337.10 : 18,146,005.65 = 10,977,593.10 : x
  2. Step 2: Convert to fraction form
    12,097,337.10/18,146,005.65 = 10,977,593.10/x
  3. Step 3: Cross multiply
    12,097,337.10x = 18,146,005.65 × 10,977,593.10
  4. Step 4: Simplify right side
    12,097,337.10x = 199,199,466,416,001
  5. Step 5: Solve for x
    x = 199,199,466,416,001/12,097,337.10
  6. Step 6: Final answer
    x = 16,466,389.65

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Similar ratio
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1.5x scale

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.