Home / 9,994,981.73-14,993,387.54-2,806,467.14

Finding the Fourth Proportional to 9,994,981.73, 14,993,387.54 and 2,806,467.14

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Solution

The fourth proportional to 9,994,981.73, 14,993,387.54 and 2,806,467.14 is: 4,209,957.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,981.73 : 14,993,387.54 = 2,806,467.14 : x
  2. Step 2: Convert to fraction form
    9,994,981.73/14,993,387.54 = 2,806,467.14/x
  3. Step 3: Cross multiply
    9,994,981.73x = 14,993,387.54 × 2,806,467.14
  4. Step 4: Simplify right side
    9,994,981.73x = 42,078,449,359,296.16
  5. Step 5: Solve for x
    x = 42,078,449,359,296.16/9,994,981.73
  6. Step 6: Final answer
    x = 4,209,957.61

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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.