Home / 64,408,962.96-88,882,343.64-35,039,543.04

Finding the Fourth Proportional to 64,408,962.96, 88,882,343.64 and 35,039,543.04

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Solution

The fourth proportional to 64,408,962.96, 88,882,343.64 and 35,039,543.04 is: 48,353,467.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,408,962.96 : 88,882,343.64 = 35,039,543.04 : x
  2. Step 2: Convert to fraction form
    64,408,962.96/88,882,343.64 = 35,039,543.04/x
  3. Step 3: Cross multiply
    64,408,962.96x = 88,882,343.64 × 35,039,543.04
  4. Step 4: Simplify right side
    64,408,962.96x = 3,114,396,705,469,850
  5. Step 5: Solve for x
    x = 3,114,396,705,469,850/64,408,962.96
  6. Step 6: Final answer
    x = 48,353,467.63

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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.