Home / 26,572,811.10-39,859,216.65-6,378,053.10

Finding the Fourth Proportional to 26,572,811.10, 39,859,216.65 and 6,378,053.10

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Solution

The fourth proportional to 26,572,811.10, 39,859,216.65 and 6,378,053.10 is: 9,567,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,811.10 : 39,859,216.65 = 6,378,053.10 : x
  2. Step 2: Convert to fraction form
    26,572,811.10/39,859,216.65 = 6,378,053.10/x
  3. Step 3: Cross multiply
    26,572,811.10x = 39,859,216.65 × 6,378,053.10
  4. Step 4: Simplify right side
    26,572,811.10x = 254,224,200,318,104.09
  5. Step 5: Solve for x
    x = 254,224,200,318,104.09/26,572,811.10
  6. Step 6: Final answer
    x = 9,567,079.65

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Similar ratio
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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.