Home / 565,915,283.52-848,872,873.44-156,971,451.84

Finding the Fourth Proportional to 565,915,283.52, 848,872,873.44 and 156,971,451.84

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Solution

The fourth proportional to 565,915,283.52, 848,872,873.44 and 156,971,451.84 is: 235,457,163.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,915,283.52 : 848,872,873.44 = 156,971,451.84 : x
  2. Step 2: Convert to fraction form
    565,915,283.52/848,872,873.44 = 156,971,451.84/x
  3. Step 3: Cross multiply
    565,915,283.52x = 848,872,873.44 × 156,971,451.84
  4. Step 4: Simplify right side
    565,915,283.52x = 133,248,807,371,469,392
  5. Step 5: Solve for x
    x = 133,248,807,371,469,392/565,915,283.52
  6. Step 6: Final answer
    x = 235,457,163.38

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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.