Home / 16,151,708.80-24,219,252.60-4,790,681.20

Finding the Fourth Proportional to 16,151,708.80, 24,219,252.60 and 4,790,681.20

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Solution

The fourth proportional to 16,151,708.80, 24,219,252.60 and 4,790,681.20 is: 7,183,556.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,151,708.80 : 24,219,252.60 = 4,790,681.20 : x
  2. Step 2: Convert to fraction form
    16,151,708.80/24,219,252.60 = 4,790,681.20/x
  3. Step 3: Cross multiply
    16,151,708.80x = 24,219,252.60 × 4,790,681.20
  4. Step 4: Simplify right side
    16,151,708.80x = 116,026,718,108,871.12
  5. Step 5: Solve for x
    x = 116,026,718,108,871.12/16,151,708.80
  6. Step 6: Final answer
    x = 7,183,556.83

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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.