Home / 146,236,849.64-219,355,261.14-64,355,727.90

Finding the Fourth Proportional to 146,236,849.64, 219,355,261.14 and 64,355,727.90

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Solution

The fourth proportional to 146,236,849.64, 219,355,261.14 and 64,355,727.90 is: 96,533,585.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,236,849.64 : 219,355,261.14 = 64,355,727.90 : x
  2. Step 2: Convert to fraction form
    146,236,849.64/219,355,261.14 = 64,355,727.90/x
  3. Step 3: Cross multiply
    146,236,849.64x = 219,355,261.14 × 64,355,727.90
  4. Step 4: Simplify right side
    146,236,849.64x = 14,116,767,498,391,002
  5. Step 5: Solve for x
    x = 14,116,767,498,391,002/146,236,849.64
  6. Step 6: Final answer
    x = 96,533,585.98

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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.