Home / 47,274,758.08-65,240,164.40-26,648,198.80

Finding the Fourth Proportional to 47,274,758.08, 65,240,164.40 and 26,648,198.80

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Solution

The fourth proportional to 47,274,758.08, 65,240,164.40 and 26,648,198.80 is: 36,775,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,274,758.08 : 65,240,164.40 = 26,648,198.80 : x
  2. Step 2: Convert to fraction form
    47,274,758.08/65,240,164.40 = 26,648,198.80/x
  3. Step 3: Cross multiply
    47,274,758.08x = 65,240,164.40 × 26,648,198.80
  4. Step 4: Simplify right side
    47,274,758.08x = 1,738,532,870,379,541.25
  5. Step 5: Solve for x
    x = 1,738,532,870,379,541.25/47,274,758.08
  6. Step 6: Final answer
    x = 36,775,077.04

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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.