Home / 122,719,479.44-184,079,428.34-98,282,825.96

Finding the Fourth Proportional to 122,719,479.44, 184,079,428.34 and 98,282,825.96

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Solution

The fourth proportional to 122,719,479.44, 184,079,428.34 and 98,282,825.96 is: 147,424,406.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,719,479.44 : 184,079,428.34 = 98,282,825.96 : x
  2. Step 2: Convert to fraction form
    122,719,479.44/184,079,428.34 = 98,282,825.96/x
  3. Step 3: Cross multiply
    122,719,479.44x = 184,079,428.34 × 98,282,825.96
  4. Step 4: Simplify right side
    122,719,479.44x = 18,091,846,416,944,700
  5. Step 5: Solve for x
    x = 18,091,846,416,944,700/122,719,479.44
  6. Step 6: Final answer
    x = 147,424,406.46

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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.