Home / 252,220,064.73-348,087,647.48-158,149,102.83

Finding the Fourth Proportional to 252,220,064.73, 348,087,647.48 and 158,149,102.83

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Solution

The fourth proportional to 252,220,064.73, 348,087,647.48 and 158,149,102.83 is: 218,260,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,220,064.73 : 348,087,647.48 = 158,149,102.83 : x
  2. Step 2: Convert to fraction form
    252,220,064.73/348,087,647.48 = 158,149,102.83/x
  3. Step 3: Cross multiply
    252,220,064.73x = 348,087,647.48 × 158,149,102.83
  4. Step 4: Simplify right side
    252,220,064.73x = 55,049,749,154,376,576
  5. Step 5: Solve for x
    x = 55,049,749,154,376,576/252,220,064.73
  6. Step 6: Final answer
    x = 218,260,784.34

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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.