Home / 165,007,856,838.55-247,259,160,311.52-111,025,041,026.34

Finding the Fourth Proportional to 165,007,856,838.55, 247,259,160,311.52 and 111,025,041,026.34

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Solution

The fourth proportional to 165,007,856,838.55, 247,259,160,311.52 and 111,025,041,026.34 is: 166,367,583,602.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,007,856,838.55 : 247,259,160,311.52 = 111,025,041,026.34 : x
  2. Step 2: Convert to fraction form
    165,007,856,838.55/247,259,160,311.52 = 111,025,041,026.34/x
  3. Step 3: Cross multiply
    165,007,856,838.55x = 247,259,160,311.52 × 111,025,041,026.34
  4. Step 4: Simplify right side
    165,007,856,838.55x = 27,451,958,417,724,884,910,080
  5. Step 5: Solve for x
    x = 27,451,958,417,724,884,910,080/165,007,856,838.55
  6. Step 6: Final answer
    x = 166,367,583,602.91

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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.