Home / 32,259,020.20-48,388,530.30-28,974,437.80

Finding the Fourth Proportional to 32,259,020.20, 48,388,530.30 and 28,974,437.80

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Solution

The fourth proportional to 32,259,020.20, 48,388,530.30 and 28,974,437.80 is: 43,461,656.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,259,020.20 : 48,388,530.30 = 28,974,437.80 : x
  2. Step 2: Convert to fraction form
    32,259,020.20/48,388,530.30 = 28,974,437.80/x
  3. Step 3: Cross multiply
    32,259,020.20x = 48,388,530.30 × 28,974,437.80
  4. Step 4: Simplify right side
    32,259,020.20x = 1,402,030,461,410,765.25
  5. Step 5: Solve for x
    x = 1,402,030,461,410,765.25/32,259,020.20
  6. Step 6: Final answer
    x = 43,461,656.70

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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.