Home / 11,265,085.35-16,890,162.14-4,075,683.71

Finding the Fourth Proportional to 11,265,085.35, 16,890,162.14 and 4,075,683.71

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Solution

The fourth proportional to 11,265,085.35, 16,890,162.14 and 4,075,683.71 is: 6,110,824.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,085.35 : 16,890,162.14 = 4,075,683.71 : x
  2. Step 2: Convert to fraction form
    11,265,085.35/16,890,162.14 = 4,075,683.71/x
  3. Step 3: Cross multiply
    11,265,085.35x = 16,890,162.14 × 4,075,683.71
  4. Step 4: Simplify right side
    11,265,085.35x = 68,838,958,618,995.13
  5. Step 5: Solve for x
    x = 68,838,958,618,995.13/11,265,085.35
  6. Step 6: Final answer
    x = 6,110,824.42

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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.