Home / 237,859,267.26-328,248,027.38-133,439,579.92

Finding the Fourth Proportional to 237,859,267.26, 328,248,027.38 and 133,439,579.92

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Solution

The fourth proportional to 237,859,267.26, 328,248,027.38 and 133,439,579.92 is: 184,147,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,859,267.26 : 328,248,027.38 = 133,439,579.92 : x
  2. Step 2: Convert to fraction form
    237,859,267.26/328,248,027.38 = 133,439,579.92/x
  3. Step 3: Cross multiply
    237,859,267.26x = 328,248,027.38 × 133,439,579.92
  4. Step 4: Simplify right side
    237,859,267.26x = 43,801,278,883,899,768
  5. Step 5: Solve for x
    x = 43,801,278,883,899,768/237,859,267.26
  6. Step 6: Final answer
    x = 184,147,876.13

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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.