Home / 30,862,025.20-46,295,562.12-15,501,416.56

Finding the Fourth Proportional to 30,862,025.20, 46,295,562.12 and 15,501,416.56

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Solution

The fourth proportional to 30,862,025.20, 46,295,562.12 and 15,501,416.56 is: 23,253,392.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,862,025.20 : 46,295,562.12 = 15,501,416.56 : x
  2. Step 2: Convert to fraction form
    30,862,025.20/46,295,562.12 = 15,501,416.56/x
  3. Step 3: Cross multiply
    30,862,025.20x = 46,295,562.12 × 15,501,416.56
  4. Step 4: Simplify right side
    30,862,025.20x = 717,646,793,301,476.75
  5. Step 5: Solve for x
    x = 717,646,793,301,476.75/30,862,025.20
  6. Step 6: Final answer
    x = 23,253,392.76

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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.