Home / 14,868,508,321.68-22,296,217,787.64-7,879,681,850.88

Finding the Fourth Proportional to 14,868,508,321.68, 22,296,217,787.64 and 7,879,681,850.88

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Solution

The fourth proportional to 14,868,508,321.68, 22,296,217,787.64 and 7,879,681,850.88 is: 11,816,054,364.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868,508,321.68 : 22,296,217,787.64 = 7,879,681,850.88 : x
  2. Step 2: Convert to fraction form
    14,868,508,321.68/22,296,217,787.64 = 7,879,681,850.88/x
  3. Step 3: Cross multiply
    14,868,508,321.68x = 22,296,217,787.64 × 7,879,681,850.88
  4. Step 4: Simplify right side
    14,868,508,321.68x = 175,687,102,644,534,738,944
  5. Step 5: Solve for x
    x = 175,687,102,644,534,738,944/14,868,508,321.68
  6. Step 6: Final answer
    x = 11,816,054,364.27

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1.5x scale

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.