Home / 146,283,953.76-219,423,694.98-35,620,658.64

Finding the Fourth Proportional to 146,283,953.76, 219,423,694.98 and 35,620,658.64

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Solution

The fourth proportional to 146,283,953.76, 219,423,694.98 and 35,620,658.64 is: 53,430,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,283,953.76 : 219,423,694.98 = 35,620,658.64 : x
  2. Step 2: Convert to fraction form
    146,283,953.76/219,423,694.98 = 35,620,658.64/x
  3. Step 3: Cross multiply
    146,283,953.76x = 219,423,694.98 × 35,620,658.64
  4. Step 4: Simplify right side
    146,283,953.76x = 7,816,016,536,410,061
  5. Step 5: Solve for x
    x = 7,816,016,536,410,061/146,283,953.76
  6. Step 6: Final answer
    x = 53,430,443.57

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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.