Home / 106,753,242.60-159,810,999.30-63,600,233.40

Finding the Fourth Proportional to 106,753,242.60, 159,810,999.30 and 63,600,233.40

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Solution

The fourth proportional to 106,753,242.60, 159,810,999.30 and 63,600,233.40 is: 95,210,380.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,753,242.60 : 159,810,999.30 = 63,600,233.40 : x
  2. Step 2: Convert to fraction form
    106,753,242.60/159,810,999.30 = 63,600,233.40/x
  3. Step 3: Cross multiply
    106,753,242.60x = 159,810,999.30 × 63,600,233.40
  4. Step 4: Simplify right side
    106,753,242.60x = 10,164,016,855,367,238
  5. Step 5: Solve for x
    x = 10,164,016,855,367,238/106,753,242.60
  6. Step 6: Final answer
    x = 95,210,380.57

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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.