Home / 8,923,299.11-12,314,334.74-4,849,180.55

Finding the Fourth Proportional to 8,923,299.11, 12,314,334.74 and 4,849,180.55

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Solution

The fourth proportional to 8,923,299.11, 12,314,334.74 and 4,849,180.55 is: 6,691,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,299.11 : 12,314,334.74 = 4,849,180.55 : x
  2. Step 2: Convert to fraction form
    8,923,299.11/12,314,334.74 = 4,849,180.55/x
  3. Step 3: Cross multiply
    8,923,299.11x = 12,314,334.74 × 4,849,180.55
  4. Step 4: Simplify right side
    8,923,299.11x = 59,714,432,550,306.09
  5. Step 5: Solve for x
    x = 59,714,432,550,306.09/8,923,299.11
  6. Step 6: Final answer
    x = 6,691,968.05

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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.