Home / 16,256,561.13-24,405,650.73-13,965,710.45

Finding the Fourth Proportional to 16,256,561.13, 24,405,650.73 and 13,965,710.45

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Solution

The fourth proportional to 16,256,561.13, 24,405,650.73 and 13,965,710.45 is: 20,966,442.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256,561.13 : 24,405,650.73 = 13,965,710.45 : x
  2. Step 2: Convert to fraction form
    16,256,561.13/24,405,650.73 = 13,965,710.45/x
  3. Step 3: Cross multiply
    16,256,561.13x = 24,405,650.73 × 13,965,710.45
  4. Step 4: Simplify right side
    16,256,561.13x = 340,842,251,316,982.88
  5. Step 5: Solve for x
    x = 340,842,251,316,982.88/16,256,561.13
  6. Step 6: Final answer
    x = 20,966,442.32

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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.