Home / 8,892,022.08-12,264,219.48-7,653,739.80

Finding the Fourth Proportional to 8,892,022.08, 12,264,219.48 and 7,653,739.80

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Solution

The fourth proportional to 8,892,022.08, 12,264,219.48 and 7,653,739.80 is: 10,556,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,022.08 : 12,264,219.48 = 7,653,739.80 : x
  2. Step 2: Convert to fraction form
    8,892,022.08/12,264,219.48 = 7,653,739.80/x
  3. Step 3: Cross multiply
    8,892,022.08x = 12,264,219.48 × 7,653,739.80
  4. Step 4: Simplify right side
    8,892,022.08x = 93,867,144,750,011.31
  5. Step 5: Solve for x
    x = 93,867,144,750,011.31/8,892,022.08
  6. Step 6: Final answer
    x = 10,556,332.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.