Home / 11,008,034.60-16,498,055.10-5,316,002.60

Finding the Fourth Proportional to 11,008,034.60, 16,498,055.10 and 5,316,002.60

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Solution

The fourth proportional to 11,008,034.60, 16,498,055.10 and 5,316,002.60 is: 7,967,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,034.60 : 16,498,055.10 = 5,316,002.60 : x
  2. Step 2: Convert to fraction form
    11,008,034.60/16,498,055.10 = 5,316,002.60/x
  3. Step 3: Cross multiply
    11,008,034.60x = 16,498,055.10 × 5,316,002.60
  4. Step 4: Simplify right side
    11,008,034.60x = 87,703,703,806,543.25
  5. Step 5: Solve for x
    x = 87,703,703,806,543.25/11,008,034.60
  6. Step 6: Final answer
    x = 7,967,244.56

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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.