Home / 55,746,056.80-83,591,091.60-25,419,656.80

Finding the Fourth Proportional to 55,746,056.80, 83,591,091.60 and 25,419,656.80

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Solution

The fourth proportional to 55,746,056.80, 83,591,091.60 and 25,419,656.80 is: 38,116,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,746,056.80 : 83,591,091.60 = 25,419,656.80 : x
  2. Step 2: Convert to fraction form
    55,746,056.80/83,591,091.60 = 25,419,656.80/x
  3. Step 3: Cross multiply
    55,746,056.80x = 83,591,091.60 × 25,419,656.80
  4. Step 4: Simplify right side
    55,746,056.80x = 2,124,856,860,009,362.75
  5. Step 5: Solve for x
    x = 2,124,856,860,009,362.75/55,746,056.80
  6. Step 6: Final answer
    x = 38,116,720.39

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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.