Home / 17,464,454.96-26,167,722.09-10,620,325.25

Finding the Fourth Proportional to 17,464,454.96, 26,167,722.09 and 10,620,325.25

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Solution

The fourth proportional to 17,464,454.96, 26,167,722.09 and 10,620,325.25 is: 15,912,876.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,454.96 : 26,167,722.09 = 10,620,325.25 : x
  2. Step 2: Convert to fraction form
    17,464,454.96/26,167,722.09 = 10,620,325.25/x
  3. Step 3: Cross multiply
    17,464,454.96x = 26,167,722.09 × 10,620,325.25
  4. Step 4: Simplify right side
    17,464,454.96x = 277,909,719,516,571.12
  5. Step 5: Solve for x
    x = 277,909,719,516,571.12/17,464,454.96
  6. Step 6: Final answer
    x = 15,912,876.77

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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.