Home / 146,236,859.66-219,355,276.14-64,355,737.90

Finding the Fourth Proportional to 146,236,859.66, 219,355,276.14 and 64,355,737.90

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Solution

The fourth proportional to 146,236,859.66, 219,355,276.14 and 64,355,737.90 is: 96,533,600.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,236,859.66 : 219,355,276.14 = 64,355,737.90 : x
  2. Step 2: Convert to fraction form
    146,236,859.66/219,355,276.14 = 64,355,737.90/x
  3. Step 3: Cross multiply
    146,236,859.66x = 219,355,276.14 × 64,355,737.90
  4. Step 4: Simplify right side
    146,236,859.66x = 14,116,770,658,867,812
  5. Step 5: Solve for x
    x = 14,116,770,658,867,812/146,236,859.66
  6. Step 6: Final answer
    x = 96,533,600.98

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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.