Home / 565,865,724.87-848,798,387.64-151,331,772.42

Finding the Fourth Proportional to 565,865,724.87, 848,798,387.64 and 151,331,772.42

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Solution

The fourth proportional to 565,865,724.87, 848,798,387.64 and 151,331,772.42 is: 226,997,605.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,865,724.87 : 848,798,387.64 = 151,331,772.42 : x
  2. Step 2: Convert to fraction form
    565,865,724.87/848,798,387.64 = 151,331,772.42/x
  3. Step 3: Cross multiply
    565,865,724.87x = 848,798,387.64 × 151,331,772.42
  4. Step 4: Simplify right side
    565,865,724.87x = 128,450,164,428,799,408
  5. Step 5: Solve for x
    x = 128,450,164,428,799,408/565,865,724.87
  6. Step 6: Final answer
    x = 226,997,605.23

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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.