Home / 11,558,501.89-15,950,990.34-6,596,843.71

Finding the Fourth Proportional to 11,558,501.89, 15,950,990.34 and 6,596,843.71

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Solution

The fourth proportional to 11,558,501.89, 15,950,990.34 and 6,596,843.71 is: 9,103,791.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,501.89 : 15,950,990.34 = 6,596,843.71 : x
  2. Step 2: Convert to fraction form
    11,558,501.89/15,950,990.34 = 6,596,843.71/x
  3. Step 3: Cross multiply
    11,558,501.89x = 15,950,990.34 × 6,596,843.71
  4. Step 4: Simplify right side
    11,558,501.89x = 105,226,190,292,699.77
  5. Step 5: Solve for x
    x = 105,226,190,292,699.77/11,558,501.89
  6. Step 6: Final answer
    x = 9,103,791.42

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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.