Home / 64,545,638.40-96,846,981.05-33,832,874.18

Finding the Fourth Proportional to 64,545,638.40, 96,846,981.05 and 33,832,874.18

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Solution

The fourth proportional to 64,545,638.40, 96,846,981.05 and 33,832,874.18 is: 50,764,262.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,545,638.40 : 96,846,981.05 = 33,832,874.18 : x
  2. Step 2: Convert to fraction form
    64,545,638.40/96,846,981.05 = 33,832,874.18/x
  3. Step 3: Cross multiply
    64,545,638.40x = 96,846,981.05 × 33,832,874.18
  4. Step 4: Simplify right side
    64,545,638.40x = 3,276,611,724,904,193.50
  5. Step 5: Solve for x
    x = 3,276,611,724,904,193.50/64,545,638.40
  6. Step 6: Final answer
    x = 50,764,262.41

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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.