Home / 34,017,799.68-51,047,949.60-13,823,035.20

Finding the Fourth Proportional to 34,017,799.68, 51,047,949.60 and 13,823,035.20

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Solution

The fourth proportional to 34,017,799.68, 51,047,949.60 and 13,823,035.20 is: 20,743,187.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,017,799.68 : 51,047,949.60 = 13,823,035.20 : x
  2. Step 2: Convert to fraction form
    34,017,799.68/51,047,949.60 = 13,823,035.20/x
  3. Step 3: Cross multiply
    34,017,799.68x = 51,047,949.60 × 13,823,035.20
  4. Step 4: Simplify right side
    34,017,799.68x = 705,637,604,208,625.88
  5. Step 5: Solve for x
    x = 705,637,604,208,625.88/34,017,799.68
  6. Step 6: Final answer
    x = 20,743,187.71

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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.