Home / 17,087,336.55-23,579,616.06-9,350,884.17

Finding the Fourth Proportional to 17,087,336.55, 23,579,616.06 and 9,350,884.17

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Solution

The fourth proportional to 17,087,336.55, 23,579,616.06 and 9,350,884.17 is: 12,903,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,336.55 : 23,579,616.06 = 9,350,884.17 : x
  2. Step 2: Convert to fraction form
    17,087,336.55/23,579,616.06 = 9,350,884.17/x
  3. Step 3: Cross multiply
    17,087,336.55x = 23,579,616.06 × 9,350,884.17
  4. Step 4: Simplify right side
    17,087,336.55x = 220,490,258,550,131.75
  5. Step 5: Solve for x
    x = 220,490,258,550,131.75/17,087,336.55
  6. Step 6: Final answer
    x = 12,903,723.05

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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.