Home / 112,009,247.20-167,814,805.20-96,083,999.20

Finding the Fourth Proportional to 112,009,247.20, 167,814,805.20 and 96,083,999.20

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Solution

The fourth proportional to 112,009,247.20, 167,814,805.20 and 96,083,999.20 is: 143,955,235.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,009,247.20 : 167,814,805.20 = 96,083,999.20 : x
  2. Step 2: Convert to fraction form
    112,009,247.20/167,814,805.20 = 96,083,999.20/x
  3. Step 3: Cross multiply
    112,009,247.20x = 167,814,805.20 × 96,083,999.20
  4. Step 4: Simplify right side
    112,009,247.20x = 16,124,317,608,584,956
  5. Step 5: Solve for x
    x = 16,124,317,608,584,956/112,009,247.20
  6. Step 6: Final answer
    x = 143,955,235.94

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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.