Home / 270,657,187.59-373,510,502.07-146,899,348.23

Finding the Fourth Proportional to 270,657,187.59, 373,510,502.07 and 146,899,348.23

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Solution

The fourth proportional to 270,657,187.59, 373,510,502.07 and 146,899,348.23 is: 202,723,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,187.59 : 373,510,502.07 = 146,899,348.23 : x
  2. Step 2: Convert to fraction form
    270,657,187.59/373,510,502.07 = 146,899,348.23/x
  3. Step 3: Cross multiply
    270,657,187.59x = 373,510,502.07 × 146,899,348.23
  4. Step 4: Simplify right side
    270,657,187.59x = 54,868,449,311,143,064
  5. Step 5: Solve for x
    x = 54,868,449,311,143,064/270,657,187.59
  6. Step 6: Final answer
    x = 202,723,045.34

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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.