Home / 16,356,021.60-24,532,064.10-6,770,400.60

Finding the Fourth Proportional to 16,356,021.60, 24,532,064.10 and 6,770,400.60

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Solution

The fourth proportional to 16,356,021.60, 24,532,064.10 and 6,770,400.60 is: 10,154,786.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,021.60 : 24,532,064.10 = 6,770,400.60 : x
  2. Step 2: Convert to fraction form
    16,356,021.60/24,532,064.10 = 6,770,400.60/x
  3. Step 3: Cross multiply
    16,356,021.60x = 24,532,064.10 × 6,770,400.60
  4. Step 4: Simplify right side
    16,356,021.60x = 166,091,901,501,878.47
  5. Step 5: Solve for x
    x = 166,091,901,501,878.47/16,356,021.60
  6. Step 6: Final answer
    x = 10,154,786.14

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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.