Home / 1,204,359,999.60-1,806,559,806.60-330,955,906.80

Finding the Fourth Proportional to 1,204,359,999.60, 1,806,559,806.60 and 330,955,906.80

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Solution

The fourth proportional to 1,204,359,999.60, 1,806,559,806.60 and 330,955,906.80 is: 496,439,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,359,999.60 : 1,806,559,806.60 = 330,955,906.80 : x
  2. Step 2: Convert to fraction form
    1,204,359,999.60/1,806,559,806.60 = 330,955,906.80/x
  3. Step 3: Cross multiply
    1,204,359,999.60x = 1,806,559,806.60 × 330,955,906.80
  4. Step 4: Simplify right side
    1,204,359,999.60x = 597,891,638,981,735,552
  5. Step 5: Solve for x
    x = 597,891,638,981,735,552/1,204,359,999.60
  6. Step 6: Final answer
    x = 496,439,303.18

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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.