Home / 131,548,776,192.74-197,291,569,770.63-60,735,449,384.78

Finding the Fourth Proportional to 131,548,776,192.74, 197,291,569,770.63 and 60,735,449,384.78

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Solution

The fourth proportional to 131,548,776,192.74, 197,291,569,770.63 and 60,735,449,384.78 is: 91,088,587,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,548,776,192.74 : 197,291,569,770.63 = 60,735,449,384.78 : x
  2. Step 2: Convert to fraction form
    131,548,776,192.74/197,291,569,770.63 = 60,735,449,384.78/x
  3. Step 3: Cross multiply
    131,548,776,192.74x = 197,291,569,770.63 × 60,735,449,384.78
  4. Step 4: Simplify right side
    131,548,776,192.74x = 11,982,592,149,846,904,274,944
  5. Step 5: Solve for x
    x = 11,982,592,149,846,904,274,944/131,548,776,192.74
  6. Step 6: Final answer
    x = 91,088,587,037.03

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1.5x scale

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.