Home / 11,563,569.16-15,957,187.86-6,336,546.28

Finding the Fourth Proportional to 11,563,569.16, 15,957,187.86 and 6,336,546.28

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Solution

The fourth proportional to 11,563,569.16, 15,957,187.86 and 6,336,546.28 is: 8,744,139.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,569.16 : 15,957,187.86 = 6,336,546.28 : x
  2. Step 2: Convert to fraction form
    11,563,569.16/15,957,187.86 = 6,336,546.28/x
  3. Step 3: Cross multiply
    11,563,569.16x = 15,957,187.86 × 6,336,546.28
  4. Step 4: Simplify right side
    11,563,569.16x = 101,113,459,373,544.16
  5. Step 5: Solve for x
    x = 101,113,459,373,544.16/11,563,569.16
  6. Step 6: Final answer
    x = 8,744,139.29

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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.