Home / 11,734,770-16,194,040.92-6,843,384.12

Finding the Fourth Proportional to 11,734,770, 16,194,040.92 and 6,843,384.12

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Solution

The fourth proportional to 11,734,770, 16,194,040.92 and 6,843,384.12 is: 9,443,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734,770 : 16,194,040.92 = 6,843,384.12 : x
  2. Step 2: Convert to fraction form
    11,734,770/16,194,040.92 = 6,843,384.12/x
  3. Step 3: Cross multiply
    11,734,770x = 16,194,040.92 × 6,843,384.12
  4. Step 4: Simplify right side
    11,734,770x = 110,822,042,470,558.19
  5. Step 5: Solve for x
    x = 110,822,042,470,558.19/11,734,770
  6. Step 6: Final answer
    x = 9,443,904.10

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1.5x scale

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.