Home / 45,288,961.53-62,497,125.09-27,677,328.36

Finding the Fourth Proportional to 45,288,961.53, 62,497,125.09 and 27,677,328.36

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Solution

The fourth proportional to 45,288,961.53, 62,497,125.09 and 27,677,328.36 is: 38,193,709.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,288,961.53 : 62,497,125.09 = 27,677,328.36 : x
  2. Step 2: Convert to fraction form
    45,288,961.53/62,497,125.09 = 27,677,328.36/x
  3. Step 3: Cross multiply
    45,288,961.53x = 62,497,125.09 × 27,677,328.36
  4. Step 4: Simplify right side
    45,288,961.53x = 1,729,753,452,671,924.50
  5. Step 5: Solve for x
    x = 1,729,753,452,671,924.50/45,288,961.53
  6. Step 6: Final answer
    x = 38,193,709.77

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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.