Home / 60,529,188,864.79-90,758,656,826.21-28,657,594,240.48

Finding the Fourth Proportional to 60,529,188,864.79, 90,758,656,826.21 and 28,657,594,240.48

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Solution

The fourth proportional to 60,529,188,864.79, 90,758,656,826.21 and 28,657,594,240.48 is: 42,969,760,704.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,529,188,864.79 : 90,758,656,826.21 = 28,657,594,240.48 : x
  2. Step 2: Convert to fraction form
    60,529,188,864.79/90,758,656,826.21 = 28,657,594,240.48/x
  3. Step 3: Cross multiply
    60,529,188,864.79x = 90,758,656,826.21 × 28,657,594,240.48
  4. Step 4: Simplify right side
    60,529,188,864.79x = 2,600,924,761,136,372,383,744
  5. Step 5: Solve for x
    x = 2,600,924,761,136,372,383,744/60,529,188,864.79
  6. Step 6: Final answer
    x = 42,969,760,704.15

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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.