Home / 14,302,292.16-21,451,139.76-3,925,086.66

Finding the Fourth Proportional to 14,302,292.16, 21,451,139.76 and 3,925,086.66

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Solution

The fourth proportional to 14,302,292.16, 21,451,139.76 and 3,925,086.66 is: 5,886,999.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,302,292.16 : 21,451,139.76 = 3,925,086.66 : x
  2. Step 2: Convert to fraction form
    14,302,292.16/21,451,139.76 = 3,925,086.66/x
  3. Step 3: Cross multiply
    14,302,292.16x = 21,451,139.76 × 3,925,086.66
  4. Step 4: Simplify right side
    14,302,292.16x = 84,197,582,517,449.42
  5. Step 5: Solve for x
    x = 84,197,582,517,449.42/14,302,292.16
  6. Step 6: Final answer
    x = 5,886,999.20

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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.