Home / 9,822,726.27-13,555,770.66-5,471,811.45

Finding the Fourth Proportional to 9,822,726.27, 13,555,770.66 and 5,471,811.45

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Solution

The fourth proportional to 9,822,726.27, 13,555,770.66 and 5,471,811.45 is: 7,551,327.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822,726.27 : 13,555,770.66 = 5,471,811.45 : x
  2. Step 2: Convert to fraction form
    9,822,726.27/13,555,770.66 = 5,471,811.45/x
  3. Step 3: Cross multiply
    9,822,726.27x = 13,555,770.66 × 5,471,811.45
  4. Step 4: Simplify right side
    9,822,726.27x = 74,174,621,110,962.06
  5. Step 5: Solve for x
    x = 74,174,621,110,962.06/9,822,726.27
  6. Step 6: Final answer
    x = 7,551,327.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.