Home / 91,335,039.15-137,033,014.05-60,750,194.07

Finding the Fourth Proportional to 91,335,039.15, 137,033,014.05 and 60,750,194.07

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Solution

The fourth proportional to 91,335,039.15, 137,033,014.05 and 60,750,194.07 is: 91,145,548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,335,039.15 : 137,033,014.05 = 60,750,194.07 : x
  2. Step 2: Convert to fraction form
    91,335,039.15/137,033,014.05 = 60,750,194.07/x
  3. Step 3: Cross multiply
    91,335,039.15x = 137,033,014.05 × 60,750,194.07
  4. Step 4: Simplify right side
    91,335,039.15x = 8,324,782,197,534,537
  5. Step 5: Solve for x
    x = 8,324,782,197,534,537/91,335,039.15
  6. Step 6: Final answer
    x = 91,145,548.03

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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.