Home / 64,611,392.00-89,164,767.87-35,242,715.75

Finding the Fourth Proportional to 64,611,392.00, 89,164,767.87 and 35,242,715.75

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Solution

The fourth proportional to 64,611,392.00, 89,164,767.87 and 35,242,715.75 is: 48,635,518.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,611,392.00 : 89,164,767.87 = 35,242,715.75 : x
  2. Step 2: Convert to fraction form
    64,611,392.00/89,164,767.87 = 35,242,715.75/x
  3. Step 3: Cross multiply
    64,611,392.00x = 89,164,767.87 × 35,242,715.75
  4. Step 4: Simplify right side
    64,611,392.00x = 3,142,408,568,511,319
  5. Step 5: Solve for x
    x = 3,142,408,568,511,319/64,611,392.00
  6. Step 6: Final answer
    x = 48,635,518.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.