Home / 8,768,514.06-13,152,475.85-3,088,590.75

Finding the Fourth Proportional to 8,768,514.06, 13,152,475.85 and 3,088,590.75

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Solution

The fourth proportional to 8,768,514.06, 13,152,475.85 and 3,088,590.75 is: 4,632,782.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,514.06 : 13,152,475.85 = 3,088,590.75 : x
  2. Step 2: Convert to fraction form
    8,768,514.06/13,152,475.85 = 3,088,590.75/x
  3. Step 3: Cross multiply
    8,768,514.06x = 13,152,475.85 × 3,088,590.75
  4. Step 4: Simplify right side
    8,768,514.06x = 40,622,615,234,465.44
  5. Step 5: Solve for x
    x = 40,622,615,234,465.44/8,768,514.06
  6. Step 6: Final answer
    x = 4,632,782.13

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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.