Home / 270,666,500.07-373,520,046.38-146,907,202.71

Finding the Fourth Proportional to 270,666,500.07, 373,520,046.38 and 146,907,202.71

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Solution

The fourth proportional to 270,666,500.07, 373,520,046.38 and 146,907,202.71 is: 202,732,089.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,666,500.07 : 373,520,046.38 = 146,907,202.71 : x
  2. Step 2: Convert to fraction form
    270,666,500.07/373,520,046.38 = 146,907,202.71/x
  3. Step 3: Cross multiply
    270,666,500.07x = 373,520,046.38 × 146,907,202.71
  4. Step 4: Simplify right side
    270,666,500.07x = 54,872,785,169,060,728
  5. Step 5: Solve for x
    x = 54,872,785,169,060,728/270,666,500.07
  6. Step 6: Final answer
    x = 202,732,089.69

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1.5x scale

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.