Home / 15,329,489.76-22,990,311-4,544,268.48

Finding the Fourth Proportional to 15,329,489.76, 22,990,311 and 4,544,268.48

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Solution

The fourth proportional to 15,329,489.76, 22,990,311 and 4,544,268.48 is: 6,815,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,489.76 : 22,990,311 = 4,544,268.48 : x
  2. Step 2: Convert to fraction form
    15,329,489.76/22,990,311 = 4,544,268.48/x
  3. Step 3: Cross multiply
    15,329,489.76x = 22,990,311 × 4,544,268.48
  4. Step 4: Simplify right side
    15,329,489.76x = 104,474,145,622,697.30
  5. Step 5: Solve for x
    x = 104,474,145,622,697.30/15,329,489.76
  6. Step 6: Final answer
    x = 6,815,239.60

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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.