Home / 111,229,363.80-166,844,045.70-34,575,888.60

Finding the Fourth Proportional to 111,229,363.80, 166,844,045.70 and 34,575,888.60

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Solution

The fourth proportional to 111,229,363.80, 166,844,045.70 and 34,575,888.60 is: 51,863,832.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,229,363.80 : 166,844,045.70 = 34,575,888.60 : x
  2. Step 2: Convert to fraction form
    111,229,363.80/166,844,045.70 = 34,575,888.60/x
  3. Step 3: Cross multiply
    111,229,363.80x = 166,844,045.70 × 34,575,888.60
  4. Step 4: Simplify right side
    111,229,363.80x = 5,768,781,137,696,509
  5. Step 5: Solve for x
    x = 5,768,781,137,696,509/111,229,363.80
  6. Step 6: Final answer
    x = 51,863,832.90

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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.