Home / 38,010,679.14-52,498,039.71-25,766,278.50

Finding the Fourth Proportional to 38,010,679.14, 52,498,039.71 and 25,766,278.50

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Solution

The fourth proportional to 38,010,679.14, 52,498,039.71 and 25,766,278.50 is: 35,586,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,679.14 : 52,498,039.71 = 25,766,278.50 : x
  2. Step 2: Convert to fraction form
    38,010,679.14/52,498,039.71 = 25,766,278.50/x
  3. Step 3: Cross multiply
    38,010,679.14x = 52,498,039.71 × 25,766,278.50
  4. Step 4: Simplify right side
    38,010,679.14x = 1,352,679,111,871,919.25
  5. Step 5: Solve for x
    x = 1,352,679,111,871,919.25/38,010,679.14
  6. Step 6: Final answer
    x = 35,586,817.77

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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.