Home / 17,459,661.62-24,085,988.34-13,565,533.16

Finding the Fourth Proportional to 17,459,661.62, 24,085,988.34 and 13,565,533.16

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Solution

The fourth proportional to 17,459,661.62, 24,085,988.34 and 13,565,533.16 is: 18,713,952.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459,661.62 : 24,085,988.34 = 13,565,533.16 : x
  2. Step 2: Convert to fraction form
    17,459,661.62/24,085,988.34 = 13,565,533.16/x
  3. Step 3: Cross multiply
    17,459,661.62x = 24,085,988.34 × 13,565,533.16
  4. Step 4: Simplify right side
    17,459,661.62x = 326,739,273,517,643.38
  5. Step 5: Solve for x
    x = 326,739,273,517,643.38/17,459,661.62
  6. Step 6: Final answer
    x = 18,713,952.23

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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.