Home / 13,713,286.24-20,555,426.50-5,071,833.24

Finding the Fourth Proportional to 13,713,286.24, 20,555,426.50 and 5,071,833.24

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Solution

The fourth proportional to 13,713,286.24, 20,555,426.50 and 5,071,833.24 is: 7,602,386.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,713,286.24 : 20,555,426.50 = 5,071,833.24 : x
  2. Step 2: Convert to fraction form
    13,713,286.24/20,555,426.50 = 5,071,833.24/x
  3. Step 3: Cross multiply
    13,713,286.24x = 20,555,426.50 × 5,071,833.24
  4. Step 4: Simplify right side
    13,713,286.24x = 104,253,695,385,076.86
  5. Step 5: Solve for x
    x = 104,253,695,385,076.86/13,713,286.24
  6. Step 6: Final answer
    x = 7,602,386.00

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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.