Home / 25,511,089.46-38,282,577.41-10,365,020.96

Finding the Fourth Proportional to 25,511,089.46, 38,282,577.41 and 10,365,020.96

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Solution

The fourth proportional to 25,511,089.46, 38,282,577.41 and 10,365,020.96 is: 15,554,009.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,511,089.46 : 38,282,577.41 = 10,365,020.96 : x
  2. Step 2: Convert to fraction form
    25,511,089.46/38,282,577.41 = 10,365,020.96/x
  3. Step 3: Cross multiply
    25,511,089.46x = 38,282,577.41 × 10,365,020.96
  4. Step 4: Simplify right side
    25,511,089.46x = 396,799,717,091,972.19
  5. Step 5: Solve for x
    x = 396,799,717,091,972.19/25,511,089.46
  6. Step 6: Final answer
    x = 15,554,009.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.