Home / 22,004,643.60-32,983,345.80-8,352,514.80

Finding the Fourth Proportional to 22,004,643.60, 32,983,345.80 and 8,352,514.80

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Solution

The fourth proportional to 22,004,643.60, 32,983,345.80 and 8,352,514.80 is: 12,519,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004,643.60 : 32,983,345.80 = 8,352,514.80 : x
  2. Step 2: Convert to fraction form
    22,004,643.60/32,983,345.80 = 8,352,514.80/x
  3. Step 3: Cross multiply
    22,004,643.60x = 32,983,345.80 × 8,352,514.80
  4. Step 4: Simplify right side
    22,004,643.60x = 275,493,883,948,017.84
  5. Step 5: Solve for x
    x = 275,493,883,948,017.84/22,004,643.60
  6. Step 6: Final answer
    x = 12,519,806.68

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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.