Home / 25,967,084.69-38,954,171.60-10,817,473.25

Finding the Fourth Proportional to 25,967,084.69, 38,954,171.60 and 10,817,473.25

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Solution

The fourth proportional to 25,967,084.69, 38,954,171.60 and 10,817,473.25 is: 16,227,686.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,967,084.69 : 38,954,171.60 = 10,817,473.25 : x
  2. Step 2: Convert to fraction form
    25,967,084.69/38,954,171.60 = 10,817,473.25/x
  3. Step 3: Cross multiply
    25,967,084.69x = 38,954,171.60 × 10,817,473.25
  4. Step 4: Simplify right side
    25,967,084.69x = 421,385,709,258,909.69
  5. Step 5: Solve for x
    x = 421,385,709,258,909.69/25,967,084.69
  6. Step 6: Final answer
    x = 16,227,686.48

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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.