Home / 11,578,897.52-17,369,901.48-4,393,095.92

Finding the Fourth Proportional to 11,578,897.52, 17,369,901.48 and 4,393,095.92

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Solution

The fourth proportional to 11,578,897.52, 17,369,901.48 and 4,393,095.92 is: 6,590,233.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,578,897.52 : 17,369,901.48 = 4,393,095.92 : x
  2. Step 2: Convert to fraction form
    11,578,897.52/17,369,901.48 = 4,393,095.92/x
  3. Step 3: Cross multiply
    11,578,897.52x = 17,369,901.48 × 4,393,095.92
  4. Step 4: Simplify right side
    11,578,897.52x = 76,307,643,322,589.97
  5. Step 5: Solve for x
    x = 76,307,643,322,589.97/11,578,897.52
  6. Step 6: Final answer
    x = 6,590,233.93

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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.