Home / 10,840,042.06-14,957,879.09-6,194,127.56

Finding the Fourth Proportional to 10,840,042.06, 14,957,879.09 and 6,194,127.56

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Solution

The fourth proportional to 10,840,042.06, 14,957,879.09 and 6,194,127.56 is: 8,547,108.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,840,042.06 : 14,957,879.09 = 6,194,127.56 : x
  2. Step 2: Convert to fraction form
    10,840,042.06/14,957,879.09 = 6,194,127.56/x
  3. Step 3: Cross multiply
    10,840,042.06x = 14,957,879.09 × 6,194,127.56
  4. Step 4: Simplify right side
    10,840,042.06x = 92,651,011,004,756.69
  5. Step 5: Solve for x
    x = 92,651,011,004,756.69/10,840,042.06
  6. Step 6: Final answer
    x = 8,547,108.08

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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.