Home / 17,152,742.12-25,673,825.81-9,464,299.88

Finding the Fourth Proportional to 17,152,742.12, 25,673,825.81 and 9,464,299.88

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Solution

The fourth proportional to 17,152,742.12, 25,673,825.81 and 9,464,299.88 is: 14,165,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,152,742.12 : 25,673,825.81 = 9,464,299.88 : x
  2. Step 2: Convert to fraction form
    17,152,742.12/25,673,825.81 = 9,464,299.88/x
  3. Step 3: Cross multiply
    17,152,742.12x = 25,673,825.81 × 9,464,299.88
  4. Step 4: Simplify right side
    17,152,742.12x = 242,984,786,428,015.53
  5. Step 5: Solve for x
    x = 242,984,786,428,015.53/17,152,742.12
  6. Step 6: Final answer
    x = 14,165,944.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.