Home / 10,026,470.03-13,836,570.19-5,676,395.81

Finding the Fourth Proportional to 10,026,470.03, 13,836,570.19 and 5,676,395.81

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Solution

The fourth proportional to 10,026,470.03, 13,836,570.19 and 5,676,395.81 is: 7,833,449.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,470.03 : 13,836,570.19 = 5,676,395.81 : x
  2. Step 2: Convert to fraction form
    10,026,470.03/13,836,570.19 = 5,676,395.81/x
  3. Step 3: Cross multiply
    10,026,470.03x = 13,836,570.19 × 5,676,395.81
  4. Step 4: Simplify right side
    10,026,470.03x = 78,541,848,967,913.06
  5. Step 5: Solve for x
    x = 78,541,848,967,913.06/10,026,470.03
  6. Step 6: Final answer
    x = 7,833,449.74

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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.