Home / 16,345,498.68-22,556,788.09-9,473,966.54

Finding the Fourth Proportional to 16,345,498.68, 22,556,788.09 and 9,473,966.54

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Solution

The fourth proportional to 16,345,498.68, 22,556,788.09 and 9,473,966.54 is: 13,074,073.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,498.68 : 22,556,788.09 = 9,473,966.54 : x
  2. Step 2: Convert to fraction form
    16,345,498.68/22,556,788.09 = 9,473,966.54/x
  3. Step 3: Cross multiply
    16,345,498.68x = 22,556,788.09 × 9,473,966.54
  4. Step 4: Simplify right side
    16,345,498.68x = 213,702,255,614,530.50
  5. Step 5: Solve for x
    x = 213,702,255,614,530.50/16,345,498.68
  6. Step 6: Final answer
    x = 13,074,073.77

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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.