Home / 16,268,960.11-24,378,210.51-9,428,567.07

Finding the Fourth Proportional to 16,268,960.11, 24,378,210.51 and 9,428,567.07

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Solution

The fourth proportional to 16,268,960.11, 24,378,210.51 and 9,428,567.07 is: 14,128,228.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,960.11 : 24,378,210.51 = 9,428,567.07 : x
  2. Step 2: Convert to fraction form
    16,268,960.11/24,378,210.51 = 9,428,567.07/x
  3. Step 3: Cross multiply
    16,268,960.11x = 24,378,210.51 × 9,428,567.07
  4. Step 4: Simplify right side
    16,268,960.11x = 229,851,592,840,113.94
  5. Step 5: Solve for x
    x = 229,851,592,840,113.94/16,268,960.11
  6. Step 6: Final answer
    x = 14,128,228.93

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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.