Home / 11,408,817.14-15,744,222.47-6,181,823.93

Finding the Fourth Proportional to 11,408,817.14, 15,744,222.47 and 6,181,823.93

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Solution

The fourth proportional to 11,408,817.14, 15,744,222.47 and 6,181,823.93 is: 8,530,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,408,817.14 : 15,744,222.47 = 6,181,823.93 : x
  2. Step 2: Convert to fraction form
    11,408,817.14/15,744,222.47 = 6,181,823.93/x
  3. Step 3: Cross multiply
    11,408,817.14x = 15,744,222.47 × 6,181,823.93
  4. Step 4: Simplify right side
    11,408,817.14x = 97,328,011,114,659.47
  5. Step 5: Solve for x
    x = 97,328,011,114,659.47/11,408,817.14
  6. Step 6: Final answer
    x = 8,530,946.72

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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.