Home / 254,414,522.49-351,100,566.39-141,388,777.35

Finding the Fourth Proportional to 254,414,522.49, 351,100,566.39 and 141,388,777.35

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Solution

The fourth proportional to 254,414,522.49, 351,100,566.39 and 141,388,777.35 is: 195,121,250.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,414,522.49 : 351,100,566.39 = 141,388,777.35 : x
  2. Step 2: Convert to fraction form
    254,414,522.49/351,100,566.39 = 141,388,777.35/x
  3. Step 3: Cross multiply
    254,414,522.49x = 351,100,566.39 × 141,388,777.35
  4. Step 4: Simplify right side
    254,414,522.49x = 49,641,679,808,774,600
  5. Step 5: Solve for x
    x = 49,641,679,808,774,600/254,414,522.49
  6. Step 6: Final answer
    x = 195,121,250.64

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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.