Home / 110,196,747.65-165,295,096.78-40,172,226.01

Finding the Fourth Proportional to 110,196,747.65, 165,295,096.78 and 40,172,226.01

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Solution

The fourth proportional to 110,196,747.65, 165,295,096.78 and 40,172,226.01 is: 60,258,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,196,747.65 : 165,295,096.78 = 40,172,226.01 : x
  2. Step 2: Convert to fraction form
    110,196,747.65/165,295,096.78 = 40,172,226.01/x
  3. Step 3: Cross multiply
    110,196,747.65x = 165,295,096.78 × 40,172,226.01
  4. Step 4: Simplify right side
    110,196,747.65x = 6,640,271,986,562,536
  5. Step 5: Solve for x
    x = 6,640,271,986,562,536/110,196,747.65
  6. Step 6: Final answer
    x = 60,258,330.02

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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.