Home / 9,932,236.32-14,908,779.12-8,802,228

Finding the Fourth Proportional to 9,932,236.32, 14,908,779.12 and 8,802,228

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Solution

The fourth proportional to 9,932,236.32, 14,908,779.12 and 8,802,228 is: 13,212,580.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932,236.32 : 14,908,779.12 = 8,802,228 : x
  2. Step 2: Convert to fraction form
    9,932,236.32/14,908,779.12 = 8,802,228/x
  3. Step 3: Cross multiply
    9,932,236.32x = 14,908,779.12 × 8,802,228
  4. Step 4: Simplify right side
    9,932,236.32x = 131,230,473,015,879.36
  5. Step 5: Solve for x
    x = 131,230,473,015,879.36/9,932,236.32
  6. Step 6: Final answer
    x = 13,212,580.61

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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.