Home / 11,016,005.94-16,526,811.92-6,470,898.71

Finding the Fourth Proportional to 11,016,005.94, 16,526,811.92 and 6,470,898.71

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Solution

The fourth proportional to 11,016,005.94, 16,526,811.92 and 6,470,898.71 is: 9,707,994.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,005.94 : 16,526,811.92 = 6,470,898.71 : x
  2. Step 2: Convert to fraction form
    11,016,005.94/16,526,811.92 = 6,470,898.71/x
  3. Step 3: Cross multiply
    11,016,005.94x = 16,526,811.92 × 6,470,898.71
  4. Step 4: Simplify right side
    11,016,005.94x = 106,943,325,818,552.06
  5. Step 5: Solve for x
    x = 106,943,325,818,552.06/11,016,005.94
  6. Step 6: Final answer
    x = 9,707,994.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.