Home / 93,728,378.58-140,601,808.16-32,309,451.52

Finding the Fourth Proportional to 93,728,378.58, 140,601,808.16 and 32,309,451.52

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Solution

The fourth proportional to 93,728,378.58, 140,601,808.16 and 32,309,451.52 is: 48,467,362.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,728,378.58 : 140,601,808.16 = 32,309,451.52 : x
  2. Step 2: Convert to fraction form
    93,728,378.58/140,601,808.16 = 32,309,451.52/x
  3. Step 3: Cross multiply
    93,728,378.58x = 140,601,808.16 × 32,309,451.52
  4. Step 4: Simplify right side
    93,728,378.58x = 4,542,767,303,977,969
  5. Step 5: Solve for x
    x = 4,542,767,303,977,969/93,728,378.58
  6. Step 6: Final answer
    x = 48,467,362.53

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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.