Home / 10,171,035.92-14,039,712.70-6,734,384.12

Finding the Fourth Proportional to 10,171,035.92, 14,039,712.70 and 6,734,384.12

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Solution

The fourth proportional to 10,171,035.92, 14,039,712.70 and 6,734,384.12 is: 9,295,888.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,035.92 : 14,039,712.70 = 6,734,384.12 : x
  2. Step 2: Convert to fraction form
    10,171,035.92/14,039,712.70 = 6,734,384.12/x
  3. Step 3: Cross multiply
    10,171,035.92x = 14,039,712.70 × 6,734,384.12
  4. Step 4: Simplify right side
    10,171,035.92x = 94,548,818,169,207.80
  5. Step 5: Solve for x
    x = 94,548,818,169,207.80/10,171,035.92
  6. Step 6: Final answer
    x = 9,295,888.73

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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.