Home / 11,029,615.09-15,220,650.06-6,134,731.83

Finding the Fourth Proportional to 11,029,615.09, 15,220,650.06 and 6,134,731.83

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Solution

The fourth proportional to 11,029,615.09, 15,220,650.06 and 6,134,731.83 is: 8,465,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,615.09 : 15,220,650.06 = 6,134,731.83 : x
  2. Step 2: Convert to fraction form
    11,029,615.09/15,220,650.06 = 6,134,731.83/x
  3. Step 3: Cross multiply
    11,029,615.09x = 15,220,650.06 × 6,134,731.83
  4. Step 4: Simplify right side
    11,029,615.09x = 93,374,606,396,373.42
  5. Step 5: Solve for x
    x = 93,374,606,396,373.42/11,029,615.09
  6. Step 6: Final answer
    x = 8,465,808.25

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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.