Home / 14,043,504,470.91-21,062,033,209.10-8,372,697,588.42

Finding the Fourth Proportional to 14,043,504,470.91, 21,062,033,209.10 and 8,372,697,588.42

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Solution

The fourth proportional to 14,043,504,470.91, 21,062,033,209.10 and 8,372,697,588.42 is: 12,557,124,542.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043,504,470.91 : 21,062,033,209.10 = 8,372,697,588.42 : x
  2. Step 2: Convert to fraction form
    14,043,504,470.91/21,062,033,209.10 = 8,372,697,588.42/x
  3. Step 3: Cross multiply
    14,043,504,470.91x = 21,062,033,209.10 × 8,372,697,588.42
  4. Step 4: Simplify right side
    14,043,504,470.91x = 176,346,034,657,011,662,848
  5. Step 5: Solve for x
    x = 176,346,034,657,011,662,848/14,043,504,470.91
  6. Step 6: Final answer
    x = 12,557,124,542.69

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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.