Home / 89,103,242-133,654,968.70-24,407,604.84

Finding the Fourth Proportional to 89,103,242, 133,654,968.70 and 24,407,604.84

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Solution

The fourth proportional to 89,103,242, 133,654,968.70 and 24,407,604.84 is: 36,611,436.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103,242 : 133,654,968.70 = 24,407,604.84 : x
  2. Step 2: Convert to fraction form
    89,103,242/133,654,968.70 = 24,407,604.84/x
  3. Step 3: Cross multiply
    89,103,242x = 133,654,968.70 × 24,407,604.84
  4. Step 4: Simplify right side
    89,103,242x = 3,262,197,660,932,168.50
  5. Step 5: Solve for x
    x = 3,262,197,660,932,168.50/89,103,242
  6. Step 6: Final answer
    x = 36,611,436.21

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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.