Home / 10,913,709.07-15,060,933.46-5,952,162.40

Finding the Fourth Proportional to 10,913,709.07, 15,060,933.46 and 5,952,162.40

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Solution

The fourth proportional to 10,913,709.07, 15,060,933.46 and 5,952,162.40 is: 8,213,992.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,709.07 : 15,060,933.46 = 5,952,162.40 : x
  2. Step 2: Convert to fraction form
    10,913,709.07/15,060,933.46 = 5,952,162.40/x
  3. Step 3: Cross multiply
    10,913,709.07x = 15,060,933.46 × 5,952,162.40
  4. Step 4: Simplify right side
    10,913,709.07x = 89,645,121,849,513.92
  5. Step 5: Solve for x
    x = 89,645,121,849,513.92/10,913,709.07
  6. Step 6: Final answer
    x = 8,213,992.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.