Home / 10,967,963.56-15,137,498.19-6,258,368.41

Finding the Fourth Proportional to 10,967,963.56, 15,137,498.19 and 6,258,368.41

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Solution

The fourth proportional to 10,967,963.56, 15,137,498.19 and 6,258,368.41 is: 8,637,523.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967,963.56 : 15,137,498.19 = 6,258,368.41 : x
  2. Step 2: Convert to fraction form
    10,967,963.56/15,137,498.19 = 6,258,368.41/x
  3. Step 3: Cross multiply
    10,967,963.56x = 15,137,498.19 × 6,258,368.41
  4. Step 4: Simplify right side
    10,967,963.56x = 94,736,040,464,353.31
  5. Step 5: Solve for x
    x = 94,736,040,464,353.31/10,967,963.56
  6. Step 6: Final answer
    x = 8,637,523.27

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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.