Home / 9,746,414.34-13,449,615.71-5,395,193.16

Finding the Fourth Proportional to 9,746,414.34, 13,449,615.71 and 5,395,193.16

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Solution

The fourth proportional to 9,746,414.34, 13,449,615.71 and 5,395,193.16 is: 7,445,125.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,414.34 : 13,449,615.71 = 5,395,193.16 : x
  2. Step 2: Convert to fraction form
    9,746,414.34/13,449,615.71 = 5,395,193.16/x
  3. Step 3: Cross multiply
    9,746,414.34x = 13,449,615.71 × 5,395,193.16
  4. Step 4: Simplify right side
    9,746,414.34x = 72,563,274,656,244.58
  5. Step 5: Solve for x
    x = 72,563,274,656,244.58/9,746,414.34
  6. Step 6: Final answer
    x = 7,445,125.16

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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.