Home / 9,925,672.80-14,888,509.20-3,194,086.80

Finding the Fourth Proportional to 9,925,672.80, 14,888,509.20 and 3,194,086.80

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Solution

The fourth proportional to 9,925,672.80, 14,888,509.20 and 3,194,086.80 is: 4,791,130.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,672.80 : 14,888,509.20 = 3,194,086.80 : x
  2. Step 2: Convert to fraction form
    9,925,672.80/14,888,509.20 = 3,194,086.80/x
  3. Step 3: Cross multiply
    9,925,672.80x = 14,888,509.20 × 3,194,086.80
  4. Step 4: Simplify right side
    9,925,672.80x = 47,555,190,707,398.55
  5. Step 5: Solve for x
    x = 47,555,190,707,398.55/9,925,672.80
  6. Step 6: Final answer
    x = 4,791,130.20

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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.