Home / 568,118,601.24-851,424,534.96-291,758,652.40

Finding the Fourth Proportional to 568,118,601.24, 851,424,534.96 and 291,758,652.40

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Solution

The fourth proportional to 568,118,601.24, 851,424,534.96 and 291,758,652.40 is: 437,251,085.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,118,601.24 : 851,424,534.96 = 291,758,652.40 : x
  2. Step 2: Convert to fraction form
    568,118,601.24/851,424,534.96 = 291,758,652.40/x
  3. Step 3: Cross multiply
    568,118,601.24x = 851,424,534.96 × 291,758,652.40
  4. Step 4: Simplify right side
    568,118,601.24x = 248,410,474,940,226,272
  5. Step 5: Solve for x
    x = 248,410,474,940,226,272/568,118,601.24
  6. Step 6: Final answer
    x = 437,251,085.25

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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.