Home / 24,725,385.89-34,121,032.61-13,713,821.76

Finding the Fourth Proportional to 24,725,385.89, 34,121,032.61 and 13,713,821.76

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Solution

The fourth proportional to 24,725,385.89, 34,121,032.61 and 13,713,821.76 is: 18,925,074.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,725,385.89 : 34,121,032.61 = 13,713,821.76 : x
  2. Step 2: Convert to fraction form
    24,725,385.89/34,121,032.61 = 13,713,821.76/x
  3. Step 3: Cross multiply
    24,725,385.89x = 34,121,032.61 × 13,713,821.76
  4. Step 4: Simplify right side
    24,725,385.89x = 467,929,759,412,118.44
  5. Step 5: Solve for x
    x = 467,929,759,412,118.44/24,725,385.89
  6. Step 6: Final answer
    x = 18,925,074.08

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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.