Home / 565,520,086.20-848,280,129.30-293,422,294.20

Finding the Fourth Proportional to 565,520,086.20, 848,280,129.30 and 293,422,294.20

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Solution

The fourth proportional to 565,520,086.20, 848,280,129.30 and 293,422,294.20 is: 440,133,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,086.20 : 848,280,129.30 = 293,422,294.20 : x
  2. Step 2: Convert to fraction form
    565,520,086.20/848,280,129.30 = 293,422,294.20/x
  3. Step 3: Cross multiply
    565,520,086.20x = 848,280,129.30 × 293,422,294.20
  4. Step 4: Simplify right side
    565,520,086.20x = 248,904,301,663,478,624
  5. Step 5: Solve for x
    x = 248,904,301,663,478,624/565,520,086.20
  6. Step 6: Final answer
    x = 440,133,441.30

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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.