Home / 47,172,535.14-70,759,198.80-13,096,538.22

Finding the Fourth Proportional to 47,172,535.14, 70,759,198.80 and 13,096,538.22

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Solution

The fourth proportional to 47,172,535.14, 70,759,198.80 and 13,096,538.22 is: 19,644,917.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,172,535.14 : 70,759,198.80 = 13,096,538.22 : x
  2. Step 2: Convert to fraction form
    47,172,535.14/70,759,198.80 = 13,096,538.22/x
  3. Step 3: Cross multiply
    47,172,535.14x = 70,759,198.80 × 13,096,538.22
  4. Step 4: Simplify right side
    47,172,535.14x = 926,700,551,500,778.12
  5. Step 5: Solve for x
    x = 926,700,551,500,778.12/47,172,535.14
  6. Step 6: Final answer
    x = 19,644,917.30

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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.