Home / 10,753,074.28-16,130,065.02-5,001,205.96

Finding the Fourth Proportional to 10,753,074.28, 16,130,065.02 and 5,001,205.96

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Solution

The fourth proportional to 10,753,074.28, 16,130,065.02 and 5,001,205.96 is: 7,502,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753,074.28 : 16,130,065.02 = 5,001,205.96 : x
  2. Step 2: Convert to fraction form
    10,753,074.28/16,130,065.02 = 5,001,205.96/x
  3. Step 3: Cross multiply
    10,753,074.28x = 16,130,065.02 × 5,001,205.96
  4. Step 4: Simplify right side
    10,753,074.28x = 80,669,777,313,211.52
  5. Step 5: Solve for x
    x = 80,669,777,313,211.52/10,753,074.28
  6. Step 6: Final answer
    x = 7,502,019.91

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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.