Home / 164,963,972.88-227,624,976.18-95,335,908.12

Finding the Fourth Proportional to 164,963,972.88, 227,624,976.18 and 95,335,908.12

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Solution

The fourth proportional to 164,963,972.88, 227,624,976.18 and 95,335,908.12 is: 131,548,928.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,963,972.88 : 227,624,976.18 = 95,335,908.12 : x
  2. Step 2: Convert to fraction form
    164,963,972.88/227,624,976.18 = 95,335,908.12/x
  3. Step 3: Cross multiply
    164,963,972.88x = 227,624,976.18 × 95,335,908.12
  4. Step 4: Simplify right side
    164,963,972.88x = 21,700,833,814,913,672
  5. Step 5: Solve for x
    x = 21,700,833,814,913,672/164,963,972.88
  6. Step 6: Final answer
    x = 131,548,928.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.