Home / 8,023,328.16-12,034,991.04-3,763,496.40

Finding the Fourth Proportional to 8,023,328.16, 12,034,991.04 and 3,763,496.40

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Solution

The fourth proportional to 8,023,328.16, 12,034,991.04 and 3,763,496.40 is: 5,645,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,328.16 : 12,034,991.04 = 3,763,496.40 : x
  2. Step 2: Convert to fraction form
    8,023,328.16/12,034,991.04 = 3,763,496.40/x
  3. Step 3: Cross multiply
    8,023,328.16x = 12,034,991.04 × 3,763,496.40
  4. Step 4: Simplify right side
    8,023,328.16x = 45,293,645,453,072.25
  5. Step 5: Solve for x
    x = 45,293,645,453,072.25/8,023,328.16
  6. Step 6: Final answer
    x = 5,645,244.04

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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.