Home / 270,657,150.84-373,510,451.34-146,899,311.48

Finding the Fourth Proportional to 270,657,150.84, 373,510,451.34 and 146,899,311.48

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Solution

The fourth proportional to 270,657,150.84, 373,510,451.34 and 146,899,311.48 is: 202,722,994.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,657,150.84 : 373,510,451.34 = 146,899,311.48 : x
  2. Step 2: Convert to fraction form
    270,657,150.84/373,510,451.34 = 146,899,311.48/x
  3. Step 3: Cross multiply
    270,657,150.84x = 373,510,451.34 × 146,899,311.48
  4. Step 4: Simplify right side
    270,657,150.84x = 54,868,428,132,430,032
  5. Step 5: Solve for x
    x = 54,868,428,132,430,032/270,657,150.84
  6. Step 6: Final answer
    x = 202,722,994.62

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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.