Home / 35,236,896.19-48,632,765.04-20,552,562.47

Finding the Fourth Proportional to 35,236,896.19, 48,632,765.04 and 20,552,562.47

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Solution

The fourth proportional to 35,236,896.19, 48,632,765.04 and 20,552,562.47 is: 28,365,947.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,236,896.19 : 48,632,765.04 = 20,552,562.47 : x
  2. Step 2: Convert to fraction form
    35,236,896.19/48,632,765.04 = 20,552,562.47/x
  3. Step 3: Cross multiply
    35,236,896.19x = 48,632,765.04 × 20,552,562.47
  4. Step 4: Simplify right side
    35,236,896.19x = 999,527,941,695,014
  5. Step 5: Solve for x
    x = 999,527,941,695,014/35,236,896.19
  6. Step 6: Final answer
    x = 28,365,947.34

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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.