Home / 32,195,237.80-48,292,856.70-21,991,570.60

Finding the Fourth Proportional to 32,195,237.80, 48,292,856.70 and 21,991,570.60

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Solution

The fourth proportional to 32,195,237.80, 48,292,856.70 and 21,991,570.60 is: 32,987,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,237.80 : 48,292,856.70 = 21,991,570.60 : x
  2. Step 2: Convert to fraction form
    32,195,237.80/48,292,856.70 = 21,991,570.60/x
  3. Step 3: Cross multiply
    32,195,237.80x = 48,292,856.70 × 21,991,570.60
  4. Step 4: Simplify right side
    32,195,237.80x = 1,062,035,767,593,733.12
  5. Step 5: Solve for x
    x = 1,062,035,767,593,733.12/32,195,237.80
  6. Step 6: Final answer
    x = 32,987,355.90

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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.