Home / 11,071,743.70-16,607,615.55-6,798,054.10

Finding the Fourth Proportional to 11,071,743.70, 16,607,615.55 and 6,798,054.10

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Solution

The fourth proportional to 11,071,743.70, 16,607,615.55 and 6,798,054.10 is: 10,197,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,743.70 : 16,607,615.55 = 6,798,054.10 : x
  2. Step 2: Convert to fraction form
    11,071,743.70/16,607,615.55 = 6,798,054.10/x
  3. Step 3: Cross multiply
    11,071,743.70x = 16,607,615.55 × 6,798,054.10
  4. Step 4: Simplify right side
    11,071,743.70x = 112,899,468,980,901.25
  5. Step 5: Solve for x
    x = 112,899,468,980,901.25/11,071,743.70
  6. Step 6: Final answer
    x = 10,197,081.15

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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.