Home / 25,425,517.53-35,087,041.38-13,823,081.01

Finding the Fourth Proportional to 25,425,517.53, 35,087,041.38 and 13,823,081.01

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Solution

The fourth proportional to 25,425,517.53, 35,087,041.38 and 13,823,081.01 is: 19,075,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425,517.53 : 35,087,041.38 = 13,823,081.01 : x
  2. Step 2: Convert to fraction form
    25,425,517.53/35,087,041.38 = 13,823,081.01/x
  3. Step 3: Cross multiply
    25,425,517.53x = 35,087,041.38 × 13,823,081.01
  4. Step 4: Simplify right side
    25,425,517.53x = 485,011,015,396,962.25
  5. Step 5: Solve for x
    x = 485,011,015,396,962.25/25,425,517.53
  6. Step 6: Final answer
    x = 19,075,757.84

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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.