Home / 146,393,326.92-219,590,503.38-37,218,509.67

Finding the Fourth Proportional to 146,393,326.92, 219,590,503.38 and 37,218,509.67

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Solution

The fourth proportional to 146,393,326.92, 219,590,503.38 and 37,218,509.67 is: 55,827,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,393,326.92 : 219,590,503.38 = 37,218,509.67 : x
  2. Step 2: Convert to fraction form
    146,393,326.92/219,590,503.38 = 37,218,509.67/x
  3. Step 3: Cross multiply
    146,393,326.92x = 219,590,503.38 × 37,218,509.67
  4. Step 4: Simplify right side
    146,393,326.92x = 8,172,831,273,488,698
  5. Step 5: Solve for x
    x = 8,172,831,273,488,698/146,393,326.92
  6. Step 6: Final answer
    x = 55,827,894.93

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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.