Home / 36,550,565.70-54,804,853.35-10,987,743.30

Finding the Fourth Proportional to 36,550,565.70, 54,804,853.35 and 10,987,743.30

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Solution

The fourth proportional to 36,550,565.70, 54,804,853.35 and 10,987,743.30 is: 16,475,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,550,565.70 : 54,804,853.35 = 10,987,743.30 : x
  2. Step 2: Convert to fraction form
    36,550,565.70/54,804,853.35 = 10,987,743.30/x
  3. Step 3: Cross multiply
    36,550,565.70x = 54,804,853.35 × 10,987,743.30
  4. Step 4: Simplify right side
    36,550,565.70x = 602,181,660,203,945.12
  5. Step 5: Solve for x
    x = 602,181,660,203,945.12/36,550,565.70
  6. Step 6: Final answer
    x = 16,475,303.42

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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.