Home / 565,383,575.70-848,094,259.26-156,405,477.78

Finding the Fourth Proportional to 565,383,575.70, 848,094,259.26 and 156,405,477.78

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Solution

The fourth proportional to 565,383,575.70, 848,094,259.26 and 156,405,477.78 is: 234,613,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,383,575.70 : 848,094,259.26 = 156,405,477.78 : x
  2. Step 2: Convert to fraction form
    565,383,575.70/848,094,259.26 = 156,405,477.78/x
  3. Step 3: Cross multiply
    565,383,575.70x = 848,094,259.26 × 156,405,477.78
  4. Step 4: Simplify right side
    565,383,575.70x = 132,646,587,822,035,488
  5. Step 5: Solve for x
    x = 132,646,587,822,035,488/565,383,575.70
  6. Step 6: Final answer
    x = 234,613,443.90

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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.