Home / 109,461,204.60-164,191,806.90-107,760,593.40

Finding the Fourth Proportional to 109,461,204.60, 164,191,806.90 and 107,760,593.40

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Solution

The fourth proportional to 109,461,204.60, 164,191,806.90 and 107,760,593.40 is: 161,640,890.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,461,204.60 : 164,191,806.90 = 107,760,593.40 : x
  2. Step 2: Convert to fraction form
    109,461,204.60/164,191,806.90 = 107,760,593.40/x
  3. Step 3: Cross multiply
    109,461,204.60x = 164,191,806.90 × 107,760,593.40
  4. Step 4: Simplify right side
    109,461,204.60x = 17,693,406,542,962,216
  5. Step 5: Solve for x
    x = 17,693,406,542,962,216/109,461,204.60
  6. Step 6: Final answer
    x = 161,640,890.10

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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.