Home / 10,917,073.80-16,344,117.90-10,917,073.80

Finding the Fourth Proportional to 10,917,073.80, 16,344,117.90 and 10,917,073.80

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Solution

The fourth proportional to 10,917,073.80, 16,344,117.90 and 10,917,073.80 is: 16,344,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,073.80 : 16,344,117.90 = 10,917,073.80 : x
  2. Step 2: Convert to fraction form
    10,917,073.80/16,344,117.90 = 10,917,073.80/x
  3. Step 3: Cross multiply
    10,917,073.80x = 16,344,117.90 × 10,917,073.80
  4. Step 4: Simplify right side
    10,917,073.80x = 178,429,941,310,201.03
  5. Step 5: Solve for x
    x = 178,429,941,310,201.03/10,917,073.80
  6. Step 6: Final answer
    x = 16,344,117.90

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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.