Home / 11,660,263.33-16,091,219.34-6,433,271.20

Finding the Fourth Proportional to 11,660,263.33, 16,091,219.34 and 6,433,271.20

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Solution

The fourth proportional to 11,660,263.33, 16,091,219.34 and 6,433,271.20 is: 8,877,945.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,263.33 : 16,091,219.34 = 6,433,271.20 : x
  2. Step 2: Convert to fraction form
    11,660,263.33/16,091,219.34 = 6,433,271.20/x
  3. Step 3: Cross multiply
    11,660,263.33x = 16,091,219.34 × 6,433,271.20
  4. Step 4: Simplify right side
    11,660,263.33x = 103,519,177,952,905.02
  5. Step 5: Solve for x
    x = 103,519,177,952,905.02/11,660,263.33
  6. Step 6: Final answer
    x = 8,877,945.12

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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.