Home / 9,168,683.87-13,753,482.65-3,489,348.35

Finding the Fourth Proportional to 9,168,683.87, 13,753,482.65 and 3,489,348.35

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Solution

The fourth proportional to 9,168,683.87, 13,753,482.65 and 3,489,348.35 is: 5,234,196.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,683.87 : 13,753,482.65 = 3,489,348.35 : x
  2. Step 2: Convert to fraction form
    9,168,683.87/13,753,482.65 = 3,489,348.35/x
  3. Step 3: Cross multiply
    9,168,683.87x = 13,753,482.65 × 3,489,348.35
  4. Step 4: Simplify right side
    9,168,683.87x = 47,990,691,905,316.98
  5. Step 5: Solve for x
    x = 47,990,691,905,316.98/9,168,683.87
  6. Step 6: Final answer
    x = 5,234,196.38

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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.