Home / 17,208,294.12-25,813,153.80-5,077,757.16

Finding the Fourth Proportional to 17,208,294.12, 25,813,153.80 and 5,077,757.16

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Solution

The fourth proportional to 17,208,294.12, 25,813,153.80 and 5,077,757.16 is: 7,616,846.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,294.12 : 25,813,153.80 = 5,077,757.16 : x
  2. Step 2: Convert to fraction form
    17,208,294.12/25,813,153.80 = 5,077,757.16/x
  3. Step 3: Cross multiply
    17,208,294.12x = 25,813,153.80 × 5,077,757.16
  4. Step 4: Simplify right side
    17,208,294.12x = 131,072,926,530,131.22
  5. Step 5: Solve for x
    x = 131,072,926,530,131.22/17,208,294.12
  6. Step 6: Final answer
    x = 7,616,846.02

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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.