Home / 322,378,427.18-483,567,345.36-101,051,359.04

Finding the Fourth Proportional to 322,378,427.18, 483,567,345.36 and 101,051,359.04

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Solution

The fourth proportional to 322,378,427.18, 483,567,345.36 and 101,051,359.04 is: 151,576,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,378,427.18 : 483,567,345.36 = 101,051,359.04 : x
  2. Step 2: Convert to fraction form
    322,378,427.18/483,567,345.36 = 101,051,359.04/x
  3. Step 3: Cross multiply
    322,378,427.18x = 483,567,345.36 × 101,051,359.04
  4. Step 4: Simplify right side
    322,378,427.18x = 48,865,137,434,531,488
  5. Step 5: Solve for x
    x = 48,865,137,434,531,488/322,378,427.18
  6. Step 6: Final answer
    x = 151,576,945.96

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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.