Home / 14,073,002.67-21,111,078.65-4,486,156.95

Finding the Fourth Proportional to 14,073,002.67, 21,111,078.65 and 4,486,156.95

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Solution

The fourth proportional to 14,073,002.67, 21,111,078.65 and 4,486,156.95 is: 6,729,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,073,002.67 : 21,111,078.65 = 4,486,156.95 : x
  2. Step 2: Convert to fraction form
    14,073,002.67/21,111,078.65 = 4,486,156.95/x
  3. Step 3: Cross multiply
    14,073,002.67x = 21,111,078.65 × 4,486,156.95
  4. Step 4: Simplify right side
    14,073,002.67x = 94,707,612,289,664.53
  5. Step 5: Solve for x
    x = 94,707,612,289,664.53/14,073,002.67
  6. Step 6: Final answer
    x = 6,729,737.39

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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.