Home / 294,620,224-406,600,115.52-162,487,064.32

Finding the Fourth Proportional to 294,620,224, 406,600,115.52 and 162,487,064.32

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Solution

The fourth proportional to 294,620,224, 406,600,115.52 and 162,487,064.32 is: 224,245,498.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,620,224 : 406,600,115.52 = 162,487,064.32 : x
  2. Step 2: Convert to fraction form
    294,620,224/406,600,115.52 = 162,487,064.32/x
  3. Step 3: Cross multiply
    294,620,224x = 406,600,115.52 × 162,487,064.32
  4. Step 4: Simplify right side
    294,620,224x = 66,067,259,123,017,664
  5. Step 5: Solve for x
    x = 66,067,259,123,017,664/294,620,224
  6. Step 6: Final answer
    x = 224,245,498.92

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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.