Home / 98,772,002.88-148,126,596.48-92,323,950.84

Finding the Fourth Proportional to 98,772,002.88, 148,126,596.48 and 92,323,950.84

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Solution

The fourth proportional to 98,772,002.88, 148,126,596.48 and 92,323,950.84 is: 138,456,568.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,772,002.88 : 148,126,596.48 = 92,323,950.84 : x
  2. Step 2: Convert to fraction form
    98,772,002.88/148,126,596.48 = 92,323,950.84/x
  3. Step 3: Cross multiply
    98,772,002.88x = 148,126,596.48 × 92,323,950.84
  4. Step 4: Simplify right side
    98,772,002.88x = 13,675,632,611,516,036
  5. Step 5: Solve for x
    x = 13,675,632,611,516,036/98,772,002.88
  6. Step 6: Final answer
    x = 138,456,568.79

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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.