Home / 11,016,004.69-16,526,810.04-6,470,897.46

Finding the Fourth Proportional to 11,016,004.69, 16,526,810.04 and 6,470,897.46

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Solution

The fourth proportional to 11,016,004.69, 16,526,810.04 and 6,470,897.46 is: 9,707,992.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,004.69 : 16,526,810.04 = 6,470,897.46 : x
  2. Step 2: Convert to fraction form
    11,016,004.69/16,526,810.04 = 6,470,897.46/x
  3. Step 3: Cross multiply
    11,016,004.69x = 16,526,810.04 × 6,470,897.46
  4. Step 4: Simplify right side
    11,016,004.69x = 106,943,293,109,738.48
  5. Step 5: Solve for x
    x = 106,943,293,109,738.48/11,016,004.69
  6. Step 6: Final answer
    x = 9,707,992.70

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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.