Home / 10,676,016.14-16,010,712.09-3,851,702.21

Finding the Fourth Proportional to 10,676,016.14, 16,010,712.09 and 3,851,702.21

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Solution

The fourth proportional to 10,676,016.14, 16,010,712.09 and 3,851,702.21 is: 5,776,358.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,016.14 : 16,010,712.09 = 3,851,702.21 : x
  2. Step 2: Convert to fraction form
    10,676,016.14/16,010,712.09 = 3,851,702.21/x
  3. Step 3: Cross multiply
    10,676,016.14x = 16,010,712.09 × 3,851,702.21
  4. Step 4: Simplify right side
    10,676,016.14x = 61,668,495,180,753.50
  5. Step 5: Solve for x
    x = 61,668,495,180,753.50/10,676,016.14
  6. Step 6: Final answer
    x = 5,776,358.37

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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.