Home / 109,719,208.60-164,573,564.10-36,928,850.20

Finding the Fourth Proportional to 109,719,208.60, 164,573,564.10 and 36,928,850.20

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Solution

The fourth proportional to 109,719,208.60, 164,573,564.10 and 36,928,850.20 is: 55,391,508.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,719,208.60 : 164,573,564.10 = 36,928,850.20 : x
  2. Step 2: Convert to fraction form
    109,719,208.60/164,573,564.10 = 36,928,850.20/x
  3. Step 3: Cross multiply
    109,719,208.60x = 164,573,564.10 × 36,928,850.20
  4. Step 4: Simplify right side
    109,719,208.60x = 6,077,512,495,528,998
  5. Step 5: Solve for x
    x = 6,077,512,495,528,998/109,719,208.60
  6. Step 6: Final answer
    x = 55,391,508.68

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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.