Home / 270,725,794.46-373,606,139.76-146,966,471.54

Finding the Fourth Proportional to 270,725,794.46, 373,606,139.76 and 146,966,471.54

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Solution

The fourth proportional to 270,725,794.46, 373,606,139.76 and 146,966,471.54 is: 202,816,197.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,725,794.46 : 373,606,139.76 = 146,966,471.54 : x
  2. Step 2: Convert to fraction form
    270,725,794.46/373,606,139.76 = 146,966,471.54/x
  3. Step 3: Cross multiply
    270,725,794.46x = 373,606,139.76 × 146,966,471.54
  4. Step 4: Simplify right side
    270,725,794.46x = 54,907,576,106,207,296
  5. Step 5: Solve for x
    x = 54,907,576,106,207,296/270,725,794.46
  6. Step 6: Final answer
    x = 202,816,197.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.