Home / 14,468,974,159.14-21,696,009,194.79-6,494,305,911.12

Finding the Fourth Proportional to 14,468,974,159.14, 21,696,009,194.79 and 6,494,305,911.12

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Solution

The fourth proportional to 14,468,974,159.14, 21,696,009,194.79 and 6,494,305,911.12 is: 9,738,114,064.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,468,974,159.14 : 21,696,009,194.79 = 6,494,305,911.12 : x
  2. Step 2: Convert to fraction form
    14,468,974,159.14/21,696,009,194.79 = 6,494,305,911.12/x
  3. Step 3: Cross multiply
    14,468,974,159.14x = 21,696,009,194.79 × 6,494,305,911.12
  4. Step 4: Simplify right side
    14,468,974,159.14x = 140,900,520,761,438,568,448
  5. Step 5: Solve for x
    x = 140,900,520,761,438,568,448/14,468,974,159.14
  6. Step 6: Final answer
    x = 9,738,114,064.74

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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.