Home / 9,746,188.02-13,449,845.88-5,395,347

Finding the Fourth Proportional to 9,746,188.02, 13,449,845.88 and 5,395,347

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Solution

The fourth proportional to 9,746,188.02, 13,449,845.88 and 5,395,347 is: 7,445,637.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,188.02 : 13,449,845.88 = 5,395,347 : x
  2. Step 2: Convert to fraction form
    9,746,188.02/13,449,845.88 = 5,395,347/x
  3. Step 3: Cross multiply
    9,746,188.02x = 13,449,845.88 × 5,395,347
  4. Step 4: Simplify right side
    9,746,188.02x = 72,566,585,619,120.36
  5. Step 5: Solve for x
    x = 72,566,585,619,120.36/9,746,188.02
  6. Step 6: Final answer
    x = 7,445,637.77

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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.