Home / 111,934,555.20-167,901,832.80-34,211,308.95

Finding the Fourth Proportional to 111,934,555.20, 167,901,832.80 and 34,211,308.95

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Solution

The fourth proportional to 111,934,555.20, 167,901,832.80 and 34,211,308.95 is: 51,316,963.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,934,555.20 : 167,901,832.80 = 34,211,308.95 : x
  2. Step 2: Convert to fraction form
    111,934,555.20/167,901,832.80 = 34,211,308.95/x
  3. Step 3: Cross multiply
    111,934,555.20x = 167,901,832.80 × 34,211,308.95
  4. Step 4: Simplify right side
    111,934,555.20x = 5,744,141,475,192,044
  5. Step 5: Solve for x
    x = 5,744,141,475,192,044/111,934,555.20
  6. Step 6: Final answer
    x = 51,316,963.43

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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.