Home / 16,500,859.30-24,760,146.30-6,917,206.60

Finding the Fourth Proportional to 16,500,859.30, 24,760,146.30 and 6,917,206.60

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Solution

The fourth proportional to 16,500,859.30, 24,760,146.30 and 6,917,206.60 is: 10,379,522.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500,859.30 : 24,760,146.30 = 6,917,206.60 : x
  2. Step 2: Convert to fraction form
    16,500,859.30/24,760,146.30 = 6,917,206.60/x
  3. Step 3: Cross multiply
    16,500,859.30x = 24,760,146.30 × 6,917,206.60
  4. Step 4: Simplify right side
    16,500,859.30x = 171,271,047,403,325.56
  5. Step 5: Solve for x
    x = 171,271,047,403,325.56/16,500,859.30
  6. Step 6: Final answer
    x = 10,379,522.93

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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.