Home / 11,016,005.69-16,526,811.54-6,470,898.46

Finding the Fourth Proportional to 11,016,005.69, 16,526,811.54 and 6,470,898.46

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Solution

The fourth proportional to 11,016,005.69, 16,526,811.54 and 6,470,898.46 is: 9,707,994.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,005.69 : 16,526,811.54 = 6,470,898.46 : x
  2. Step 2: Convert to fraction form
    11,016,005.69/16,526,811.54 = 6,470,898.46/x
  3. Step 3: Cross multiply
    11,016,005.69x = 16,526,811.54 × 6,470,898.46
  4. Step 4: Simplify right side
    11,016,005.69x = 106,943,319,342,896.22
  5. Step 5: Solve for x
    x = 106,943,319,342,896.22/11,016,005.69
  6. Step 6: Final answer
    x = 9,707,994.20

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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.