Home / 94,099,232.20-141,148,848.30-82,761,824.20

Finding the Fourth Proportional to 94,099,232.20, 141,148,848.30 and 82,761,824.20

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Solution

The fourth proportional to 94,099,232.20, 141,148,848.30 and 82,761,824.20 is: 124,142,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,099,232.20 : 141,148,848.30 = 82,761,824.20 : x
  2. Step 2: Convert to fraction form
    94,099,232.20/141,148,848.30 = 82,761,824.20/x
  3. Step 3: Cross multiply
    94,099,232.20x = 141,148,848.30 × 82,761,824.20
  4. Step 4: Simplify right side
    94,099,232.20x = 11,681,736,169,037,070
  5. Step 5: Solve for x
    x = 11,681,736,169,037,070/94,099,232.20
  6. Step 6: Final answer
    x = 124,142,736.30

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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.