Home / 136,097,891.55-204,146,837.33-97,834,139.55

Finding the Fourth Proportional to 136,097,891.55, 204,146,837.33 and 97,834,139.55

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Solution

The fourth proportional to 136,097,891.55, 204,146,837.33 and 97,834,139.55 is: 146,751,209.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,097,891.55 : 204,146,837.33 = 97,834,139.55 : x
  2. Step 2: Convert to fraction form
    136,097,891.55/204,146,837.33 = 97,834,139.55/x
  3. Step 3: Cross multiply
    136,097,891.55x = 204,146,837.33 × 97,834,139.55
  4. Step 4: Simplify right side
    136,097,891.55x = 19,972,530,171,545,196
  5. Step 5: Solve for x
    x = 19,972,530,171,545,196/136,097,891.55
  6. Step 6: Final answer
    x = 146,751,209.33

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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.