Home / 11,232,200.16-15,499,101.60-6,337,136.16

Finding the Fourth Proportional to 11,232,200.16, 15,499,101.60 and 6,337,136.16

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Solution

The fourth proportional to 11,232,200.16, 15,499,101.60 and 6,337,136.16 is: 8,744,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,200.16 : 15,499,101.60 = 6,337,136.16 : x
  2. Step 2: Convert to fraction form
    11,232,200.16/15,499,101.60 = 6,337,136.16/x
  3. Step 3: Cross multiply
    11,232,200.16x = 15,499,101.60 × 6,337,136.16
  4. Step 4: Simplify right side
    11,232,200.16x = 98,219,917,196,873.86
  5. Step 5: Solve for x
    x = 98,219,917,196,873.86/11,232,200.16
  6. Step 6: Final answer
    x = 8,744,494.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.