Home / 144,819,216.88-217,288,982.76-58,618,558.96

Finding the Fourth Proportional to 144,819,216.88, 217,288,982.76 and 58,618,558.96

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Solution

The fourth proportional to 144,819,216.88, 217,288,982.76 and 58,618,558.96 is: 87,952,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,819,216.88 : 217,288,982.76 = 58,618,558.96 : x
  2. Step 2: Convert to fraction form
    144,819,216.88/217,288,982.76 = 58,618,558.96/x
  3. Step 3: Cross multiply
    144,819,216.88x = 217,288,982.76 × 58,618,558.96
  4. Step 4: Simplify right side
    144,819,216.88x = 12,737,167,047,275,484
  5. Step 5: Solve for x
    x = 12,737,167,047,275,484/144,819,216.88
  6. Step 6: Final answer
    x = 87,952,188.40

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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.