Home / 27,665,671.40-41,505,764.70-10,626,900.20

Finding the Fourth Proportional to 27,665,671.40, 41,505,764.70 and 10,626,900.20

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Solution

The fourth proportional to 27,665,671.40, 41,505,764.70 and 10,626,900.20 is: 15,943,138.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,671.40 : 41,505,764.70 = 10,626,900.20 : x
  2. Step 2: Convert to fraction form
    27,665,671.40/41,505,764.70 = 10,626,900.20/x
  3. Step 3: Cross multiply
    27,665,671.40x = 41,505,764.70 × 10,626,900.20
  4. Step 4: Simplify right side
    27,665,671.40x = 441,077,619,191,582.94
  5. Step 5: Solve for x
    x = 441,077,619,191,582.94/27,665,671.40
  6. Step 6: Final answer
    x = 15,943,138.08

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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.