Home / 10,718,813.16-14,792,623.56-6,135,029.64

Finding the Fourth Proportional to 10,718,813.16, 14,792,623.56 and 6,135,029.64

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Solution

The fourth proportional to 10,718,813.16, 14,792,623.56 and 6,135,029.64 is: 8,466,719.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,718,813.16 : 14,792,623.56 = 6,135,029.64 : x
  2. Step 2: Convert to fraction form
    10,718,813.16/14,792,623.56 = 6,135,029.64/x
  3. Step 3: Cross multiply
    10,718,813.16x = 14,792,623.56 × 6,135,029.64
  4. Step 4: Simplify right side
    10,718,813.16x = 90,753,183,993,962.31
  5. Step 5: Solve for x
    x = 90,753,183,993,962.31/10,718,813.16
  6. Step 6: Final answer
    x = 8,466,719.46

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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.