Home / 25,297,252.73-34,910,220.51-13,694,816.19

Finding the Fourth Proportional to 25,297,252.73, 34,910,220.51 and 13,694,816.19

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Solution

The fourth proportional to 25,297,252.73, 34,910,220.51 and 13,694,816.19 is: 18,898,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,252.73 : 34,910,220.51 = 13,694,816.19 : x
  2. Step 2: Convert to fraction form
    25,297,252.73/34,910,220.51 = 13,694,816.19/x
  3. Step 3: Cross multiply
    25,297,252.73x = 34,910,220.51 × 13,694,816.19
  4. Step 4: Simplify right side
    25,297,252.73x = 478,089,053,036,818
  5. Step 5: Solve for x
    x = 478,089,053,036,818/25,297,252.73
  6. Step 6: Final answer
    x = 18,898,852.70

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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.