Home / 11,346,823.20-17,020,234.80-10,301,728.80

Finding the Fourth Proportional to 11,346,823.20, 17,020,234.80 and 10,301,728.80

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Solution

The fourth proportional to 11,346,823.20, 17,020,234.80 and 10,301,728.80 is: 15,452,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,823.20 : 17,020,234.80 = 10,301,728.80 : x
  2. Step 2: Convert to fraction form
    11,346,823.20/17,020,234.80 = 10,301,728.80/x
  3. Step 3: Cross multiply
    11,346,823.20x = 17,020,234.80 × 10,301,728.80
  4. Step 4: Simplify right side
    11,346,823.20x = 175,337,843,021,922.25
  5. Step 5: Solve for x
    x = 175,337,843,021,922.25/11,346,823.20
  6. Step 6: Final answer
    x = 15,452,593.20

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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.