Home / 179,424,318.32-247,605,658.80-96,918,103.52

Finding the Fourth Proportional to 179,424,318.32, 247,605,658.80 and 96,918,103.52

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Solution

The fourth proportional to 179,424,318.32, 247,605,658.80 and 96,918,103.52 is: 133,747,036.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,424,318.32 : 247,605,658.80 = 96,918,103.52 : x
  2. Step 2: Convert to fraction form
    179,424,318.32/247,605,658.80 = 96,918,103.52/x
  3. Step 3: Cross multiply
    179,424,318.32x = 247,605,658.80 × 96,918,103.52
  4. Step 4: Simplify right side
    179,424,318.32x = 23,997,470,871,716,200
  5. Step 5: Solve for x
    x = 23,997,470,871,716,200/179,424,318.32
  6. Step 6: Final answer
    x = 133,747,036.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.