Home / 25,743,028.28-35,496,266.84-16,438,363.88

Finding the Fourth Proportional to 25,743,028.28, 35,496,266.84 and 16,438,363.88

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Solution

The fourth proportional to 25,743,028.28, 35,496,266.84 and 16,438,363.88 is: 22,666,352.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,743,028.28 : 35,496,266.84 = 16,438,363.88 : x
  2. Step 2: Convert to fraction form
    25,743,028.28/35,496,266.84 = 16,438,363.88/x
  3. Step 3: Cross multiply
    25,743,028.28x = 35,496,266.84 × 16,438,363.88
  4. Step 4: Simplify right side
    25,743,028.28x = 583,500,550,697,497.88
  5. Step 5: Solve for x
    x = 583,500,550,697,497.88/25,743,028.28
  6. Step 6: Final answer
    x = 22,666,352.39

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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.