Home / 32,655,796.89-48,992,236.73-12,185,695.28

Finding the Fourth Proportional to 32,655,796.89, 48,992,236.73 and 12,185,695.28

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Solution

The fourth proportional to 32,655,796.89, 48,992,236.73 and 12,185,695.28 is: 18,281,730.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,655,796.89 : 48,992,236.73 = 12,185,695.28 : x
  2. Step 2: Convert to fraction form
    32,655,796.89/48,992,236.73 = 12,185,695.28/x
  3. Step 3: Cross multiply
    32,655,796.89x = 48,992,236.73 × 12,185,695.28
  4. Step 4: Simplify right side
    32,655,796.89x = 597,004,467,984,652.12
  5. Step 5: Solve for x
    x = 597,004,467,984,652.12/32,655,796.89
  6. Step 6: Final answer
    x = 18,281,730.20

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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.