Home / 160,995,930.70-241,493,896.05-143,527,924.30

Finding the Fourth Proportional to 160,995,930.70, 241,493,896.05 and 143,527,924.30

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Solution

The fourth proportional to 160,995,930.70, 241,493,896.05 and 143,527,924.30 is: 215,291,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,995,930.70 : 241,493,896.05 = 143,527,924.30 : x
  2. Step 2: Convert to fraction form
    160,995,930.70/241,493,896.05 = 143,527,924.30/x
  3. Step 3: Cross multiply
    160,995,930.70x = 241,493,896.05 × 143,527,924.30
  4. Step 4: Simplify right side
    160,995,930.70x = 34,661,117,631,176,472
  5. Step 5: Solve for x
    x = 34,661,117,631,176,472/160,995,930.70
  6. Step 6: Final answer
    x = 215,291,886.45

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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.