Home / 10,677,009.63-16,016,006.53-3,488,581.20

Finding the Fourth Proportional to 10,677,009.63, 16,016,006.53 and 3,488,581.20

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Solution

The fourth proportional to 10,677,009.63, 16,016,006.53 and 3,488,581.20 is: 5,233,032.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,009.63 : 16,016,006.53 = 3,488,581.20 : x
  2. Step 2: Convert to fraction form
    10,677,009.63/16,016,006.53 = 3,488,581.20/x
  3. Step 3: Cross multiply
    10,677,009.63x = 16,016,006.53 × 3,488,581.20
  4. Step 4: Simplify right side
    10,677,009.63x = 55,873,139,324,432.72
  5. Step 5: Solve for x
    x = 55,873,139,324,432.72/10,677,009.63
  6. Step 6: Final answer
    x = 5,233,032.59

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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.