Home / 10,915,215.60-16,341,330.60-10,600,287.60

Finding the Fourth Proportional to 10,915,215.60, 16,341,330.60 and 10,600,287.60

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Solution

The fourth proportional to 10,915,215.60, 16,341,330.60 and 10,600,287.60 is: 15,869,847.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,215.60 : 16,341,330.60 = 10,600,287.60 : x
  2. Step 2: Convert to fraction form
    10,915,215.60/16,341,330.60 = 10,600,287.60/x
  3. Step 3: Cross multiply
    10,915,215.60x = 16,341,330.60 × 10,600,287.60
  4. Step 4: Simplify right side
    10,915,215.60x = 173,222,804,126,680.56
  5. Step 5: Solve for x
    x = 173,222,804,126,680.56/10,915,215.60
  6. Step 6: Final answer
    x = 15,869,847.24

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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.