Home / 236,635,611.59-354,942,767.70-158,945,248.91

Finding the Fourth Proportional to 236,635,611.59, 354,942,767.70 and 158,945,248.91

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Solution

The fourth proportional to 236,635,611.59, 354,942,767.70 and 158,945,248.91 is: 238,410,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,635,611.59 : 354,942,767.70 = 158,945,248.91 : x
  2. Step 2: Convert to fraction form
    236,635,611.59/354,942,767.70 = 158,945,248.91/x
  3. Step 3: Cross multiply
    236,635,611.59x = 354,942,767.70 × 158,945,248.91
  4. Step 4: Simplify right side
    236,635,611.59x = 56,416,466,559,106,096
  5. Step 5: Solve for x
    x = 56,416,466,559,106,096/236,635,611.59
  6. Step 6: Final answer
    x = 238,410,720.10

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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.