Home / 14,580,042.30-21,870,063.45-10,800,906.30

Finding the Fourth Proportional to 14,580,042.30, 21,870,063.45 and 10,800,906.30

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Solution

The fourth proportional to 14,580,042.30, 21,870,063.45 and 10,800,906.30 is: 16,201,359.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,042.30 : 21,870,063.45 = 10,800,906.30 : x
  2. Step 2: Convert to fraction form
    14,580,042.30/21,870,063.45 = 10,800,906.30/x
  3. Step 3: Cross multiply
    14,580,042.30x = 21,870,063.45 × 10,800,906.30
  4. Step 4: Simplify right side
    14,580,042.30x = 236,216,506,098,504.75
  5. Step 5: Solve for x
    x = 236,216,506,098,504.75/14,580,042.30
  6. Step 6: Final answer
    x = 16,201,359.45

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Similar ratio
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1.5x scale

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.