Home / 38,882,486.70-58,323,730.05-32,646,912.30

Finding the Fourth Proportional to 38,882,486.70, 58,323,730.05 and 32,646,912.30

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Solution

The fourth proportional to 38,882,486.70, 58,323,730.05 and 32,646,912.30 is: 48,970,368.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,882,486.70 : 58,323,730.05 = 32,646,912.30 : x
  2. Step 2: Convert to fraction form
    38,882,486.70/58,323,730.05 = 32,646,912.30/x
  3. Step 3: Cross multiply
    38,882,486.70x = 58,323,730.05 × 32,646,912.30
  4. Step 4: Simplify right side
    38,882,486.70x = 1,904,089,699,951,224.50
  5. Step 5: Solve for x
    x = 1,904,089,699,951,224.50/38,882,486.70
  6. Step 6: Final answer
    x = 48,970,368.45

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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.