Home / 110,662,944.12-165,965,442.96-32,918,901.30

Finding the Fourth Proportional to 110,662,944.12, 165,965,442.96 and 32,918,901.30

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Solution

The fourth proportional to 110,662,944.12, 165,965,442.96 and 32,918,901.30 is: 49,369,733.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,662,944.12 : 165,965,442.96 = 32,918,901.30 : x
  2. Step 2: Convert to fraction form
    110,662,944.12/165,965,442.96 = 32,918,901.30/x
  3. Step 3: Cross multiply
    110,662,944.12x = 165,965,442.96 × 32,918,901.30
  4. Step 4: Simplify right side
    110,662,944.12x = 5,463,400,036,011,020
  5. Step 5: Solve for x
    x = 5,463,400,036,011,020/110,662,944.12
  6. Step 6: Final answer
    x = 49,369,733.29

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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.