Home / 9,847,853.80-14,773,163.10-3,115,565.80

Finding the Fourth Proportional to 9,847,853.80, 14,773,163.10 and 3,115,565.80

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Solution

The fourth proportional to 9,847,853.80, 14,773,163.10 and 3,115,565.80 is: 4,673,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,853.80 : 14,773,163.10 = 3,115,565.80 : x
  2. Step 2: Convert to fraction form
    9,847,853.80/14,773,163.10 = 3,115,565.80/x
  3. Step 3: Cross multiply
    9,847,853.80x = 14,773,163.10 × 3,115,565.80
  4. Step 4: Simplify right side
    9,847,853.80x = 46,026,761,712,181.98
  5. Step 5: Solve for x
    x = 46,026,761,712,181.98/9,847,853.80
  6. Step 6: Final answer
    x = 4,673,786.05

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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.