Home / 84,118,759.00-126,222,593.78-59,684,595.25

Finding the Fourth Proportional to 84,118,759.00, 126,222,593.78 and 59,684,595.25

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Solution

The fourth proportional to 84,118,759.00, 126,222,593.78 and 59,684,595.25 is: 89,558,435.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,118,759.00 : 126,222,593.78 = 59,684,595.25 : x
  2. Step 2: Convert to fraction form
    84,118,759.00/126,222,593.78 = 59,684,595.25/x
  3. Step 3: Cross multiply
    84,118,759.00x = 126,222,593.78 × 59,684,595.25
  4. Step 4: Simplify right side
    84,118,759.00x = 7,533,544,420,550,489
  5. Step 5: Solve for x
    x = 7,533,544,420,550,489/84,118,759.00
  6. Step 6: Final answer
    x = 89,558,435.12

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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.