Home / 25,454,406-35,127,086.16-14,008,134

Finding the Fourth Proportional to 25,454,406, 35,127,086.16 and 14,008,134

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Solution

The fourth proportional to 25,454,406, 35,127,086.16 and 14,008,134 is: 19,331,228.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,454,406 : 35,127,086.16 = 14,008,134 : x
  2. Step 2: Convert to fraction form
    25,454,406/35,127,086.16 = 14,008,134/x
  3. Step 3: Cross multiply
    25,454,406x = 35,127,086.16 × 14,008,134
  4. Step 4: Simplify right side
    25,454,406x = 492,064,929,958,825.38
  5. Step 5: Solve for x
    x = 492,064,929,958,825.38/25,454,406
  6. Step 6: Final answer
    x = 19,331,228.16

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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.