Home / 25,743,035.52-35,496,276.84-16,438,371.12

Finding the Fourth Proportional to 25,743,035.52, 35,496,276.84 and 16,438,371.12

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Solution

The fourth proportional to 25,743,035.52, 35,496,276.84 and 16,438,371.12 is: 22,666,362.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,743,035.52 : 35,496,276.84 = 16,438,371.12 : x
  2. Step 2: Convert to fraction form
    25,743,035.52/35,496,276.84 = 16,438,371.12/x
  3. Step 3: Cross multiply
    25,743,035.52x = 35,496,276.84 × 16,438,371.12
  4. Step 4: Simplify right side
    25,743,035.52x = 583,500,972,074,180.88
  5. Step 5: Solve for x
    x = 583,500,972,074,180.88/25,743,035.52
  6. Step 6: Final answer
    x = 22,666,362.39

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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.