Home / 10,840,111.36-14,957,974.59-6,194,197.55

Finding the Fourth Proportional to 10,840,111.36, 14,957,974.59 and 6,194,197.55

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Solution

The fourth proportional to 10,840,111.36, 14,957,974.59 and 6,194,197.55 is: 8,547,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,840,111.36 : 14,957,974.59 = 6,194,197.55 : x
  2. Step 2: Convert to fraction form
    10,840,111.36/14,957,974.59 = 6,194,197.55/x
  3. Step 3: Cross multiply
    10,840,111.36x = 14,957,974.59 × 6,194,197.55
  4. Step 4: Simplify right side
    10,840,111.36x = 92,652,649,562,871.03
  5. Step 5: Solve for x
    x = 92,652,649,562,871.03/10,840,111.36
  6. Step 6: Final answer
    x = 8,547,204.59

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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.