Home / 11,339,404.20-17,009,106.30-10,867,012.20

Finding the Fourth Proportional to 11,339,404.20, 17,009,106.30 and 10,867,012.20

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Solution

The fourth proportional to 11,339,404.20, 17,009,106.30 and 10,867,012.20 is: 16,300,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,404.20 : 17,009,106.30 = 10,867,012.20 : x
  2. Step 2: Convert to fraction form
    11,339,404.20/17,009,106.30 = 10,867,012.20/x
  3. Step 3: Cross multiply
    11,339,404.20x = 17,009,106.30 × 10,867,012.20
  4. Step 4: Simplify right side
    11,339,404.20x = 184,838,165,673,196.84
  5. Step 5: Solve for x
    x = 184,838,165,673,196.84/11,339,404.20
  6. Step 6: Final answer
    x = 16,300,518.30

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1.5x scale

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.