Home / 12,350,484.98-17,043,769.35-6,843,951.76

Finding the Fourth Proportional to 12,350,484.98, 17,043,769.35 and 6,843,951.76

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Solution

The fourth proportional to 12,350,484.98, 17,043,769.35 and 6,843,951.76 is: 9,444,708.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350,484.98 : 17,043,769.35 = 6,843,951.76 : x
  2. Step 2: Convert to fraction form
    12,350,484.98/17,043,769.35 = 6,843,951.76/x
  3. Step 3: Cross multiply
    12,350,484.98x = 17,043,769.35 × 6,843,951.76
  4. Step 4: Simplify right side
    12,350,484.98x = 116,646,735,239,966.56
  5. Step 5: Solve for x
    x = 116,646,735,239,966.56/12,350,484.98
  6. Step 6: Final answer
    x = 9,444,708.89

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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.