Home / 16,484,949,807.36-22,743,067,958.32-9,706,625,785.76

Finding the Fourth Proportional to 16,484,949,807.36, 22,743,067,958.32 and 9,706,625,785.76

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Solution

The fourth proportional to 16,484,949,807.36, 22,743,067,958.32 and 9,706,625,785.76 is: 13,391,514,834.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,484,949,807.36 : 22,743,067,958.32 = 9,706,625,785.76 : x
  2. Step 2: Convert to fraction form
    16,484,949,807.36/22,743,067,958.32 = 9,706,625,785.76/x
  3. Step 3: Cross multiply
    16,484,949,807.36x = 22,743,067,958.32 × 9,706,625,785.76
  4. Step 4: Simplify right side
    16,484,949,807.36x = 220,758,449,891,520,937,984
  5. Step 5: Solve for x
    x = 220,758,449,891,520,937,984/16,484,949,807.36
  6. Step 6: Final answer
    x = 13,391,514,834.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.