Home / 9,378,070.80-14,066,683.56-3,910,914.24

Finding the Fourth Proportional to 9,378,070.80, 14,066,683.56 and 3,910,914.24

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Solution

The fourth proportional to 9,378,070.80, 14,066,683.56 and 3,910,914.24 is: 5,866,195.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,070.80 : 14,066,683.56 = 3,910,914.24 : x
  2. Step 2: Convert to fraction form
    9,378,070.80/14,066,683.56 = 3,910,914.24/x
  3. Step 3: Cross multiply
    9,378,070.80x = 14,066,683.56 × 3,910,914.24
  4. Step 4: Simplify right side
    9,378,070.80x = 55,013,593,044,377.90
  5. Step 5: Solve for x
    x = 55,013,593,044,377.90/9,378,070.80
  6. Step 6: Final answer
    x = 5,866,195.11

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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.