Home / 60,996,889.60-91,494,751.20-14,938,961.20

Finding the Fourth Proportional to 60,996,889.60, 91,494,751.20 and 14,938,961.20

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Solution

The fourth proportional to 60,996,889.60, 91,494,751.20 and 14,938,961.20 is: 22,408,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,996,889.60 : 91,494,751.20 = 14,938,961.20 : x
  2. Step 2: Convert to fraction form
    60,996,889.60/91,494,751.20 = 14,938,961.20/x
  3. Step 3: Cross multiply
    60,996,889.60x = 91,494,751.20 × 14,938,961.20
  4. Step 4: Simplify right side
    60,996,889.60x = 1,366,836,538,180,453.50
  5. Step 5: Solve for x
    x = 1,366,836,538,180,453.50/60,996,889.60
  6. Step 6: Final answer
    x = 22,408,298.97

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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.