Home / 565,558,076.52-848,328,578.16-254,445,995.30

Finding the Fourth Proportional to 565,558,076.52, 848,328,578.16 and 254,445,995.30

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Solution

The fourth proportional to 565,558,076.52, 848,328,578.16 and 254,445,995.30 is: 381,665,152.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,558,076.52 : 848,328,578.16 = 254,445,995.30 : x
  2. Step 2: Convert to fraction form
    565,558,076.52/848,328,578.16 = 254,445,995.30/x
  3. Step 3: Cross multiply
    565,558,076.52x = 848,328,578.16 × 254,445,995.30
  4. Step 4: Simplify right side
    565,558,076.52x = 215,853,809,411,355,040
  5. Step 5: Solve for x
    x = 215,853,809,411,355,040/565,558,076.52
  6. Step 6: Final answer
    x = 381,665,152.30

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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.