Home / 598,996,568.58-897,899,638.95-416,861,109.06

Finding the Fourth Proportional to 598,996,568.58, 897,899,638.95 and 416,861,109.06

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Solution

The fourth proportional to 598,996,568.58, 897,899,638.95 and 416,861,109.06 is: 624,877,434.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,996,568.58 : 897,899,638.95 = 416,861,109.06 : x
  2. Step 2: Convert to fraction form
    598,996,568.58/897,899,638.95 = 416,861,109.06/x
  3. Step 3: Cross multiply
    598,996,568.58x = 897,899,638.95 × 416,861,109.06
  4. Step 4: Simplify right side
    598,996,568.58x = 374,299,439,317,270,592
  5. Step 5: Solve for x
    x = 374,299,439,317,270,592/598,996,568.58
  6. Step 6: Final answer
    x = 624,877,434.95

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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.