Home / 16,508,117.70-24,768,081.45-6,926,433.30

Finding the Fourth Proportional to 16,508,117.70, 24,768,081.45 and 6,926,433.30

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Solution

The fourth proportional to 16,508,117.70, 24,768,081.45 and 6,926,433.30 is: 10,392,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,508,117.70 : 24,768,081.45 = 6,926,433.30 : x
  2. Step 2: Convert to fraction form
    16,508,117.70/24,768,081.45 = 6,926,433.30/x
  3. Step 3: Cross multiply
    16,508,117.70x = 24,768,081.45 × 6,926,433.30
  4. Step 4: Simplify right side
    16,508,117.70x = 171,554,464,132,392.28
  5. Step 5: Solve for x
    x = 171,554,464,132,392.28/16,508,117.70
  6. Step 6: Final answer
    x = 10,392,127.51

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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.