Home / 614,451,646.26-921,678,404.40-250,946,002.26

Finding the Fourth Proportional to 614,451,646.26, 921,678,404.40 and 250,946,002.26

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Solution

The fourth proportional to 614,451,646.26, 921,678,404.40 and 250,946,002.26 is: 376,419,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,451,646.26 : 921,678,404.40 = 250,946,002.26 : x
  2. Step 2: Convert to fraction form
    614,451,646.26/921,678,404.40 = 250,946,002.26/x
  3. Step 3: Cross multiply
    614,451,646.26x = 921,678,404.40 × 250,946,002.26
  4. Step 4: Simplify right side
    614,451,646.26x = 231,291,510,953,555,584
  5. Step 5: Solve for x
    x = 231,291,510,953,555,584/614,451,646.26
  6. Step 6: Final answer
    x = 376,419,385.25

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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.