Home / 10,917,068.80-16,344,110.40-10,917,068.80

Finding the Fourth Proportional to 10,917,068.80, 16,344,110.40 and 10,917,068.80

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Solution

The fourth proportional to 10,917,068.80, 16,344,110.40 and 10,917,068.80 is: 16,344,110.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,917,068.80 : 16,344,110.40 = 10,917,068.80 : x
  2. Step 2: Convert to fraction form
    10,917,068.80/16,344,110.40 = 10,917,068.80/x
  3. Step 3: Cross multiply
    10,917,068.80x = 16,344,110.40 × 10,917,068.80
  4. Step 4: Simplify right side
    10,917,068.80x = 178,429,777,711,595.53
  5. Step 5: Solve for x
    x = 178,429,777,711,595.53/10,917,068.80
  6. Step 6: Final answer
    x = 16,344,110.40

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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.