Home / 25,906,712.09-35,736,275.41-16,739,354.84

Finding the Fourth Proportional to 25,906,712.09, 35,736,275.41 and 16,739,354.84

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Solution

The fourth proportional to 25,906,712.09, 35,736,275.41 and 16,739,354.84 is: 23,090,625.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,906,712.09 : 35,736,275.41 = 16,739,354.84 : x
  2. Step 2: Convert to fraction form
    25,906,712.09/35,736,275.41 = 16,739,354.84/x
  3. Step 3: Cross multiply
    25,906,712.09x = 35,736,275.41 × 16,739,354.84
  4. Step 4: Simplify right side
    25,906,712.09x = 598,202,194,527,426.75
  5. Step 5: Solve for x
    x = 598,202,194,527,426.75/25,906,712.09
  6. Step 6: Final answer
    x = 23,090,625.80

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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.