Home / 254,187,464.64-350,750,631.96-142,652,724

Finding the Fourth Proportional to 254,187,464.64, 350,750,631.96 and 142,652,724

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Solution

The fourth proportional to 254,187,464.64, 350,750,631.96 and 142,652,724 is: 196,845,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,187,464.64 : 350,750,631.96 = 142,652,724 : x
  2. Step 2: Convert to fraction form
    254,187,464.64/350,750,631.96 = 142,652,724/x
  3. Step 3: Cross multiply
    254,187,464.64x = 350,750,631.96 × 142,652,724
  4. Step 4: Simplify right side
    254,187,464.64x = 50,035,533,093,815,456
  5. Step 5: Solve for x
    x = 50,035,533,093,815,456/254,187,464.64
  6. Step 6: Final answer
    x = 196,845,006.36

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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.