Home / 10,376,346.35-15,552,136.49-4,829,417.82

Finding the Fourth Proportional to 10,376,346.35, 15,552,136.49 and 4,829,417.82

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Solution

The fourth proportional to 10,376,346.35, 15,552,136.49 and 4,829,417.82 is: 7,238,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,346.35 : 15,552,136.49 = 4,829,417.82 : x
  2. Step 2: Convert to fraction form
    10,376,346.35/15,552,136.49 = 4,829,417.82/x
  3. Step 3: Cross multiply
    10,376,346.35x = 15,552,136.49 × 4,829,417.82
  4. Step 4: Simplify right side
    10,376,346.35x = 75,107,765,115,951.80
  5. Step 5: Solve for x
    x = 75,107,765,115,951.80/10,376,346.35
  6. Step 6: Final answer
    x = 7,238,363.35

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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.