Home / 43,035,662.40-64,553,493.60-32,831,995.20

Finding the Fourth Proportional to 43,035,662.40, 64,553,493.60 and 32,831,995.20

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Solution

The fourth proportional to 43,035,662.40, 64,553,493.60 and 32,831,995.20 is: 49,247,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,035,662.40 : 64,553,493.60 = 32,831,995.20 : x
  2. Step 2: Convert to fraction form
    43,035,662.40/64,553,493.60 = 32,831,995.20/x
  3. Step 3: Cross multiply
    43,035,662.40x = 64,553,493.60 × 32,831,995.20
  4. Step 4: Simplify right side
    43,035,662.40x = 2,119,419,992,018,430.75
  5. Step 5: Solve for x
    x = 2,119,419,992,018,430.75/43,035,662.40
  6. Step 6: Final answer
    x = 49,247,992.80

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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.