Home / 11,282,982.66-15,570,079.44-6,126,226.20

Finding the Fourth Proportional to 11,282,982.66, 15,570,079.44 and 6,126,226.20

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Solution

The fourth proportional to 11,282,982.66, 15,570,079.44 and 6,126,226.20 is: 8,453,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,982.66 : 15,570,079.44 = 6,126,226.20 : x
  2. Step 2: Convert to fraction form
    11,282,982.66/15,570,079.44 = 6,126,226.20/x
  3. Step 3: Cross multiply
    11,282,982.66x = 15,570,079.44 × 6,126,226.20
  4. Step 4: Simplify right side
    11,282,982.66x = 95,385,828,601,409.33
  5. Step 5: Solve for x
    x = 95,385,828,601,409.33/11,282,982.66
  6. Step 6: Final answer
    x = 8,453,955.08

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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.