Home / 584,903,046,912.05-807,167,154,293.18-324,480,762,824.60

Finding the Fourth Proportional to 584,903,046,912.05, 807,167,154,293.18 and 324,480,762,824.60

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Solution

The fourth proportional to 584,903,046,912.05, 807,167,154,293.18 and 324,480,762,824.60 is: 447,783,979,472.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,903,046,912.05 : 807,167,154,293.18 = 324,480,762,824.60 : x
  2. Step 2: Convert to fraction form
    584,903,046,912.05/807,167,154,293.18 = 324,480,762,824.60/x
  3. Step 3: Cross multiply
    584,903,046,912.05x = 807,167,154,293.18 × 324,480,762,824.60
  4. Step 4: Simplify right side
    584,903,046,912.05x = 261,910,213,952,012,657,098,752
  5. Step 5: Solve for x
    x = 261,910,213,952,012,657,098,752/584,903,046,912.05
  6. Step 6: Final answer
    x = 447,783,979,472.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.