Home / 111,779,061.82-167,693,599.77-34,062,048.28

Finding the Fourth Proportional to 111,779,061.82, 167,693,599.77 and 34,062,048.28

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Solution

The fourth proportional to 111,779,061.82, 167,693,599.77 and 34,062,048.28 is: 51,100,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,779,061.82 : 167,693,599.77 = 34,062,048.28 : x
  2. Step 2: Convert to fraction form
    111,779,061.82/167,693,599.77 = 34,062,048.28/x
  3. Step 3: Cross multiply
    111,779,061.82x = 167,693,599.77 × 34,062,048.28
  4. Step 4: Simplify right side
    111,779,061.82x = 5,711,987,491,612,737
  5. Step 5: Solve for x
    x = 5,711,987,491,612,737/111,779,061.82
  6. Step 6: Final answer
    x = 51,100,692.73

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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.