Home / 270,657,186.09-373,510,499.99-146,899,346.73

Finding the Fourth Proportional to 270,657,186.09, 373,510,499.99 and 146,899,346.73

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Solution

The fourth proportional to 270,657,186.09, 373,510,499.99 and 146,899,346.73 is: 202,723,043.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,186.09 : 373,510,499.99 = 146,899,346.73 : x
  2. Step 2: Convert to fraction form
    270,657,186.09/373,510,499.99 = 146,899,346.73/x
  3. Step 3: Cross multiply
    270,657,186.09x = 373,510,499.99 × 146,899,346.73
  4. Step 4: Simplify right side
    270,657,186.09x = 54,868,448,444,592,176
  5. Step 5: Solve for x
    x = 54,868,448,444,592,176/270,657,186.09
  6. Step 6: Final answer
    x = 202,723,043.26

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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.