Home / 58,797,781.20-88,028,710.20-52,751,163.60

Finding the Fourth Proportional to 58,797,781.20, 88,028,710.20 and 52,751,163.60

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Solution

The fourth proportional to 58,797,781.20, 88,028,710.20 and 52,751,163.60 is: 78,976,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,797,781.20 : 88,028,710.20 = 52,751,163.60 : x
  2. Step 2: Convert to fraction form
    58,797,781.20/88,028,710.20 = 52,751,163.60/x
  3. Step 3: Cross multiply
    58,797,781.20x = 88,028,710.20 × 52,751,163.60
  4. Step 4: Simplify right side
    58,797,781.20x = 4,643,616,893,257,189
  5. Step 5: Solve for x
    x = 4,643,616,893,257,189/58,797,781.20
  6. Step 6: Final answer
    x = 78,976,056.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.