Home / 9,806,803.92-13,540,054.37-6,137,202.60

Finding the Fourth Proportional to 9,806,803.92, 13,540,054.37 and 6,137,202.60

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Solution

The fourth proportional to 9,806,803.92, 13,540,054.37 and 6,137,202.60 is: 8,473,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806,803.92 : 13,540,054.37 = 6,137,202.60 : x
  2. Step 2: Convert to fraction form
    9,806,803.92/13,540,054.37 = 6,137,202.60/x
  3. Step 3: Cross multiply
    9,806,803.92x = 13,540,054.37 × 6,137,202.60
  4. Step 4: Simplify right side
    9,806,803.92x = 83,098,056,853,019.34
  5. Step 5: Solve for x
    x = 83,098,056,853,019.34/9,806,803.92
  6. Step 6: Final answer
    x = 8,473,510.59

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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.