Home / 10,944,005.10-16,416,007.65-7,360,824.30

Finding the Fourth Proportional to 10,944,005.10, 16,416,007.65 and 7,360,824.30

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Solution

The fourth proportional to 10,944,005.10, 16,416,007.65 and 7,360,824.30 is: 11,041,236.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,005.10 : 16,416,007.65 = 7,360,824.30 : x
  2. Step 2: Convert to fraction form
    10,944,005.10/16,416,007.65 = 7,360,824.30/x
  3. Step 3: Cross multiply
    10,944,005.10x = 16,416,007.65 × 7,360,824.30
  4. Step 4: Simplify right side
    10,944,005.10x = 120,835,348,019,105.89
  5. Step 5: Solve for x
    x = 120,835,348,019,105.89/10,944,005.10
  6. Step 6: Final answer
    x = 11,041,236.45

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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.