Home / 16,345,502.54-22,556,793.43-9,473,970.42

Finding the Fourth Proportional to 16,345,502.54, 22,556,793.43 and 9,473,970.42

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Solution

The fourth proportional to 16,345,502.54, 22,556,793.43 and 9,473,970.42 is: 13,074,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,502.54 : 22,556,793.43 = 9,473,970.42 : x
  2. Step 2: Convert to fraction form
    16,345,502.54/22,556,793.43 = 9,473,970.42/x
  3. Step 3: Cross multiply
    16,345,502.54x = 22,556,793.43 × 9,473,970.42
  4. Step 4: Simplify right side
    16,345,502.54x = 213,702,393,725,870.34
  5. Step 5: Solve for x
    x = 213,702,393,725,870.34/16,345,502.54
  6. Step 6: Final answer
    x = 13,074,079.14

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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.