Home / 22,146,211.10-33,219,316.65-10,202,275.10

Finding the Fourth Proportional to 22,146,211.10, 33,219,316.65 and 10,202,275.10

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Solution

The fourth proportional to 22,146,211.10, 33,219,316.65 and 10,202,275.10 is: 15,303,412.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,211.10 : 33,219,316.65 = 10,202,275.10 : x
  2. Step 2: Convert to fraction form
    22,146,211.10/33,219,316.65 = 10,202,275.10/x
  3. Step 3: Cross multiply
    22,146,211.10x = 33,219,316.65 × 10,202,275.10
  4. Step 4: Simplify right side
    22,146,211.10x = 338,912,607,097,310.38
  5. Step 5: Solve for x
    x = 338,912,607,097,310.38/22,146,211.10
  6. Step 6: Final answer
    x = 15,303,412.65

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Similar ratio
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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.