Home / 111,798,797.01-167,732,421.38-57,250,005.39

Finding the Fourth Proportional to 111,798,797.01, 167,732,421.38 and 57,250,005.39

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Solution

The fourth proportional to 111,798,797.01, 167,732,421.38 and 57,250,005.39 is: 85,892,534.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,798,797.01 : 167,732,421.38 = 57,250,005.39 : x
  2. Step 2: Convert to fraction form
    111,798,797.01/167,732,421.38 = 57,250,005.39/x
  3. Step 3: Cross multiply
    111,798,797.01x = 167,732,421.38 × 57,250,005.39
  4. Step 4: Simplify right side
    111,798,797.01x = 9,602,682,028,332,934
  5. Step 5: Solve for x
    x = 9,602,682,028,332,934/111,798,797.01
  6. Step 6: Final answer
    x = 85,892,534.49

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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.