Home / 9,746,148.59-13,449,791.42-5,395,307.56

Finding the Fourth Proportional to 9,746,148.59, 13,449,791.42 and 5,395,307.56

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Solution

The fourth proportional to 9,746,148.59, 13,449,791.42 and 5,395,307.56 is: 7,445,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,148.59 : 13,449,791.42 = 5,395,307.56 : x
  2. Step 2: Convert to fraction form
    9,746,148.59/13,449,791.42 = 5,395,307.56/x
  3. Step 3: Cross multiply
    9,746,148.59x = 13,449,791.42 × 5,395,307.56
  4. Step 4: Simplify right side
    9,746,148.59x = 72,565,761,308,612.92
  5. Step 5: Solve for x
    x = 72,565,761,308,612.92/9,746,148.59
  6. Step 6: Final answer
    x = 7,445,583.31

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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.