Home / 13,495,752.90-20,246,581.80-6,675,593.40

Finding the Fourth Proportional to 13,495,752.90, 20,246,581.80 and 6,675,593.40

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Solution

The fourth proportional to 13,495,752.90, 20,246,581.80 and 6,675,593.40 is: 10,014,850.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,495,752.90 : 20,246,581.80 = 6,675,593.40 : x
  2. Step 2: Convert to fraction form
    13,495,752.90/20,246,581.80 = 6,675,593.40/x
  3. Step 3: Cross multiply
    13,495,752.90x = 20,246,581.80 × 6,675,593.40
  4. Step 4: Simplify right side
    13,495,752.90x = 135,157,947,836,640.12
  5. Step 5: Solve for x
    x = 135,157,947,836,640.12/13,495,752.90
  6. Step 6: Final answer
    x = 10,014,850.51

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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.