Home / 55,887,970.35-83,831,935.79-14,946,345.41

Finding the Fourth Proportional to 55,887,970.35, 83,831,935.79 and 14,946,345.41

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Solution

The fourth proportional to 55,887,970.35, 83,831,935.79 and 14,946,345.41 is: 22,419,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,887,970.35 : 83,831,935.79 = 14,946,345.41 : x
  2. Step 2: Convert to fraction form
    55,887,970.35/83,831,935.79 = 14,946,345.41/x
  3. Step 3: Cross multiply
    55,887,970.35x = 83,831,935.79 × 14,946,345.41
  4. Step 4: Simplify right side
    55,887,970.35x = 1,252,981,068,324,487.50
  5. Step 5: Solve for x
    x = 1,252,981,068,324,487.50/55,887,970.35
  6. Step 6: Final answer
    x = 22,419,512.83

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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.