Home / 23,234,019.10-34,851,028.65-15,581,268.70

Finding the Fourth Proportional to 23,234,019.10, 34,851,028.65 and 15,581,268.70

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Solution

The fourth proportional to 23,234,019.10, 34,851,028.65 and 15,581,268.70 is: 23,371,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,234,019.10 : 34,851,028.65 = 15,581,268.70 : x
  2. Step 2: Convert to fraction form
    23,234,019.10/34,851,028.65 = 15,581,268.70/x
  3. Step 3: Cross multiply
    23,234,019.10x = 34,851,028.65 × 15,581,268.70
  4. Step 4: Simplify right side
    23,234,019.10x = 543,023,241,867,048.19
  5. Step 5: Solve for x
    x = 543,023,241,867,048.19/23,234,019.10
  6. Step 6: Final answer
    x = 23,371,903.05

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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.