Home / 111,718,564.13-167,584,140.51-33,997,995.74

Finding the Fourth Proportional to 111,718,564.13, 167,584,140.51 and 33,997,995.74

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Solution

The fourth proportional to 111,718,564.13, 167,584,140.51 and 33,997,995.74 is: 50,998,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,718,564.13 : 167,584,140.51 = 33,997,995.74 : x
  2. Step 2: Convert to fraction form
    111,718,564.13/167,584,140.51 = 33,997,995.74/x
  3. Step 3: Cross multiply
    111,718,564.13x = 167,584,140.51 × 33,997,995.74
  4. Step 4: Simplify right side
    111,718,564.13x = 5,697,524,895,442,009
  5. Step 5: Solve for x
    x = 5,697,524,895,442,009/111,718,564.13
  6. Step 6: Final answer
    x = 50,998,909.09

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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.