Home / 271,142,488.25-374,217,535.14-165,357,275.03

Finding the Fourth Proportional to 271,142,488.25, 374,217,535.14 and 165,357,275.03

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Solution

The fourth proportional to 271,142,488.25, 374,217,535.14 and 165,357,275.03 is: 228,217,983.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,142,488.25 : 374,217,535.14 = 165,357,275.03 : x
  2. Step 2: Convert to fraction form
    271,142,488.25/374,217,535.14 = 165,357,275.03/x
  3. Step 3: Cross multiply
    271,142,488.25x = 374,217,535.14 × 165,357,275.03
  4. Step 4: Simplify right side
    271,142,488.25x = 61,879,591,879,193,664
  5. Step 5: Solve for x
    x = 61,879,591,879,193,664/271,142,488.25
  6. Step 6: Final answer
    x = 228,217,983.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.