Home / 10,026,884.64-13,837,269.06-5,443,206

Finding the Fourth Proportional to 10,026,884.64, 13,837,269.06 and 5,443,206

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Solution

The fourth proportional to 10,026,884.64, 13,837,269.06 and 5,443,206 is: 7,511,715.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,884.64 : 13,837,269.06 = 5,443,206 : x
  2. Step 2: Convert to fraction form
    10,026,884.64/13,837,269.06 = 5,443,206/x
  3. Step 3: Cross multiply
    10,026,884.64x = 13,837,269.06 × 5,443,206
  4. Step 4: Simplify right side
    10,026,884.64x = 75,319,105,971,006.36
  5. Step 5: Solve for x
    x = 75,319,105,971,006.36/10,026,884.64
  6. Step 6: Final answer
    x = 7,511,715.62

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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.