Home / 63,409,996.80-95,144,486.40-33,152,025.60

Finding the Fourth Proportional to 63,409,996.80, 95,144,486.40 and 33,152,025.60

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Solution

The fourth proportional to 63,409,996.80, 95,144,486.40 and 33,152,025.60 is: 49,743,456.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,409,996.80 : 95,144,486.40 = 33,152,025.60 : x
  2. Step 2: Convert to fraction form
    63,409,996.80/95,144,486.40 = 33,152,025.60/x
  3. Step 3: Cross multiply
    63,409,996.80x = 95,144,486.40 × 33,152,025.60
  4. Step 4: Simplify right side
    63,409,996.80x = 3,154,232,448,831,652
  5. Step 5: Solve for x
    x = 3,154,232,448,831,652/63,409,996.80
  6. Step 6: Final answer
    x = 49,743,456.99

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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.