Home / 35,534,809.76-53,323,449.84-32,643,770.72

Finding the Fourth Proportional to 35,534,809.76, 53,323,449.84 and 32,643,770.72

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Solution

The fourth proportional to 35,534,809.76, 53,323,449.84 and 32,643,770.72 is: 48,985,163.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,534,809.76 : 53,323,449.84 = 32,643,770.72 : x
  2. Step 2: Convert to fraction form
    35,534,809.76/53,323,449.84 = 32,643,770.72/x
  3. Step 3: Cross multiply
    35,534,809.76x = 53,323,449.84 × 32,643,770.72
  4. Step 4: Simplify right side
    35,534,809.76x = 1,740,678,470,576,380.75
  5. Step 5: Solve for x
    x = 1,740,678,470,576,380.75/35,534,809.76
  6. Step 6: Final answer
    x = 48,985,163.63

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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.