Home / 34,014,230.15-51,021,279.60-8,455,264.16

Finding the Fourth Proportional to 34,014,230.15, 51,021,279.60 and 8,455,264.16

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Solution

The fourth proportional to 34,014,230.15, 51,021,279.60 and 8,455,264.16 is: 12,682,879.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,014,230.15 : 51,021,279.60 = 8,455,264.16 : x
  2. Step 2: Convert to fraction form
    34,014,230.15/51,021,279.60 = 8,455,264.16/x
  3. Step 3: Cross multiply
    34,014,230.15x = 51,021,279.60 × 8,455,264.16
  4. Step 4: Simplify right side
    34,014,230.15x = 431,398,396,799,219.12
  5. Step 5: Solve for x
    x = 431,398,396,799,219.12/34,014,230.15
  6. Step 6: Final answer
    x = 12,682,879.93

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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.