Home / 110,796,399.15-166,050,855.39-45,141,177.45

Finding the Fourth Proportional to 110,796,399.15, 166,050,855.39 and 45,141,177.45

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Solution

The fourth proportional to 110,796,399.15, 166,050,855.39 and 45,141,177.45 is: 67,653,201.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,796,399.15 : 166,050,855.39 = 45,141,177.45 : x
  2. Step 2: Convert to fraction form
    110,796,399.15/166,050,855.39 = 45,141,177.45/x
  3. Step 3: Cross multiply
    110,796,399.15x = 166,050,855.39 × 45,141,177.45
  4. Step 4: Simplify right side
    110,796,399.15x = 7,495,731,128,884,279
  5. Step 5: Solve for x
    x = 7,495,731,128,884,279/110,796,399.15
  6. Step 6: Final answer
    x = 67,653,201.61

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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.