Home / 27,277,827.86-40,922,131.93-10,006,189.11

Finding the Fourth Proportional to 27,277,827.86, 40,922,131.93 and 10,006,189.11

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Solution

The fourth proportional to 27,277,827.86, 40,922,131.93 and 10,006,189.11 is: 15,011,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,827.86 : 40,922,131.93 = 10,006,189.11 : x
  2. Step 2: Convert to fraction form
    27,277,827.86/40,922,131.93 = 10,006,189.11/x
  3. Step 3: Cross multiply
    27,277,827.86x = 40,922,131.93 × 10,006,189.11
  4. Step 4: Simplify right side
    27,277,827.86x = 409,474,590,825,918.31
  5. Step 5: Solve for x
    x = 409,474,590,825,918.31/27,277,827.86
  6. Step 6: Final answer
    x = 15,011,260.90

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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.