Home / 88,149,946.60-132,224,919.90-61,276,090.60

Finding the Fourth Proportional to 88,149,946.60, 132,224,919.90 and 61,276,090.60

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Solution

The fourth proportional to 88,149,946.60, 132,224,919.90 and 61,276,090.60 is: 91,914,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,149,946.60 : 132,224,919.90 = 61,276,090.60 : x
  2. Step 2: Convert to fraction form
    88,149,946.60/132,224,919.90 = 61,276,090.60/x
  3. Step 3: Cross multiply
    88,149,946.60x = 132,224,919.90 × 61,276,090.60
  4. Step 4: Simplify right side
    88,149,946.60x = 8,102,226,171,370,144
  5. Step 5: Solve for x
    x = 8,102,226,171,370,144/88,149,946.60
  6. Step 6: Final answer
    x = 91,914,135.90

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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.