Home / 112,009,248.20-167,814,806.70-96,084,000.20

Finding the Fourth Proportional to 112,009,248.20, 167,814,806.70 and 96,084,000.20

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Solution

The fourth proportional to 112,009,248.20, 167,814,806.70 and 96,084,000.20 is: 143,955,237.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,009,248.20 : 167,814,806.70 = 96,084,000.20 : x
  2. Step 2: Convert to fraction form
    112,009,248.20/167,814,806.70 = 96,084,000.20/x
  3. Step 3: Cross multiply
    112,009,248.20x = 167,814,806.70 × 96,084,000.20
  4. Step 4: Simplify right side
    112,009,248.20x = 16,124,317,920,525,760
  5. Step 5: Solve for x
    x = 16,124,317,920,525,760/112,009,248.20
  6. Step 6: Final answer
    x = 143,955,237.44

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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.