Home / 14,245,600.40-21,368,400.60-6,152,934.95

Finding the Fourth Proportional to 14,245,600.40, 21,368,400.60 and 6,152,934.95

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Solution

The fourth proportional to 14,245,600.40, 21,368,400.60 and 6,152,934.95 is: 9,229,402.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,245,600.40 : 21,368,400.60 = 6,152,934.95 : x
  2. Step 2: Convert to fraction form
    14,245,600.40/21,368,400.60 = 6,152,934.95/x
  3. Step 3: Cross multiply
    14,245,600.40x = 21,368,400.60 × 6,152,934.95
  4. Step 4: Simplify right side
    14,245,600.40x = 131,478,378,877,340.98
  5. Step 5: Solve for x
    x = 131,478,378,877,340.98/14,245,600.40
  6. Step 6: Final answer
    x = 9,229,402.43

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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.