Home / 14,045,402.42-21,068,103.63-3,948,023.42

Finding the Fourth Proportional to 14,045,402.42, 21,068,103.63 and 3,948,023.42

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Solution

The fourth proportional to 14,045,402.42, 21,068,103.63 and 3,948,023.42 is: 5,922,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,402.42 : 21,068,103.63 = 3,948,023.42 : x
  2. Step 2: Convert to fraction form
    14,045,402.42/21,068,103.63 = 3,948,023.42/x
  3. Step 3: Cross multiply
    14,045,402.42x = 21,068,103.63 × 3,948,023.42
  4. Step 4: Simplify right side
    14,045,402.42x = 83,177,366,546,227.02
  5. Step 5: Solve for x
    x = 83,177,366,546,227.02/14,045,402.42
  6. Step 6: Final answer
    x = 5,922,035.13

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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.