Home / 107,645,147.10-161,467,720.65-107,645,147.10

Finding the Fourth Proportional to 107,645,147.10, 161,467,720.65 and 107,645,147.10

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Solution

The fourth proportional to 107,645,147.10, 161,467,720.65 and 107,645,147.10 is: 161,467,720.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,645,147.10 : 161,467,720.65 = 107,645,147.10 : x
  2. Step 2: Convert to fraction form
    107,645,147.10/161,467,720.65 = 107,645,147.10/x
  3. Step 3: Cross multiply
    107,645,147.10x = 161,467,720.65 × 107,645,147.10
  4. Step 4: Simplify right side
    107,645,147.10x = 17,381,216,541,270,958
  5. Step 5: Solve for x
    x = 17,381,216,541,270,958/107,645,147.10
  6. Step 6: Final answer
    x = 161,467,720.65

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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.