Home / 11,295,857.01-15,588,385.13-6,139,230.93

Finding the Fourth Proportional to 11,295,857.01, 15,588,385.13 and 6,139,230.93

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Solution

The fourth proportional to 11,295,857.01, 15,588,385.13 and 6,139,230.93 is: 8,472,194.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295,857.01 : 15,588,385.13 = 6,139,230.93 : x
  2. Step 2: Convert to fraction form
    11,295,857.01/15,588,385.13 = 6,139,230.93/x
  3. Step 3: Cross multiply
    11,295,857.01x = 15,588,385.13 × 6,139,230.93
  4. Step 4: Simplify right side
    11,295,857.01x = 95,700,696,108,151.91
  5. Step 5: Solve for x
    x = 95,700,696,108,151.91/11,295,857.01
  6. Step 6: Final answer
    x = 8,472,194.37

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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.