Home / 165,007,856,837.55-247,259,160,310.02-111,025,041,025.34

Finding the Fourth Proportional to 165,007,856,837.55, 247,259,160,310.02 and 111,025,041,025.34

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Solution

The fourth proportional to 165,007,856,837.55, 247,259,160,310.02 and 111,025,041,025.34 is: 166,367,583,601.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,007,856,837.55 : 247,259,160,310.02 = 111,025,041,025.34 : x
  2. Step 2: Convert to fraction form
    165,007,856,837.55/247,259,160,310.02 = 111,025,041,025.34/x
  3. Step 3: Cross multiply
    165,007,856,837.55x = 247,259,160,310.02 × 111,025,041,025.34
  4. Step 4: Simplify right side
    165,007,856,837.55x = 27,451,958,417,311,087,460,352
  5. Step 5: Solve for x
    x = 27,451,958,417,311,087,460,352/165,007,856,837.55
  6. Step 6: Final answer
    x = 166,367,583,601.41

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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.