Home / 22,879,148.24-31,560,044.82-13,706,476.58

Finding the Fourth Proportional to 22,879,148.24, 31,560,044.82 and 13,706,476.58

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Solution

The fourth proportional to 22,879,148.24, 31,560,044.82 and 13,706,476.58 is: 18,907,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,879,148.24 : 31,560,044.82 = 13,706,476.58 : x
  2. Step 2: Convert to fraction form
    22,879,148.24/31,560,044.82 = 13,706,476.58/x
  3. Step 3: Cross multiply
    22,879,148.24x = 31,560,044.82 × 13,706,476.58
  4. Step 4: Simplify right side
    22,879,148.24x = 432,577,015,189,080.31
  5. Step 5: Solve for x
    x = 432,577,015,189,080.31/22,879,148.24
  6. Step 6: Final answer
    x = 18,907,041.93

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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.