Home / 9,458,929.04-13,053,262.59-5,330,286.41

Finding the Fourth Proportional to 9,458,929.04, 13,053,262.59 and 5,330,286.41

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Solution

The fourth proportional to 9,458,929.04, 13,053,262.59 and 5,330,286.41 is: 7,355,761.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,929.04 : 13,053,262.59 = 5,330,286.41 : x
  2. Step 2: Convert to fraction form
    9,458,929.04/13,053,262.59 = 5,330,286.41/x
  3. Step 3: Cross multiply
    9,458,929.04x = 13,053,262.59 × 5,330,286.41
  4. Step 4: Simplify right side
    9,458,929.04x = 69,577,628,124,372.09
  5. Step 5: Solve for x
    x = 69,577,628,124,372.09/9,458,929.04
  6. Step 6: Final answer
    x = 7,355,761.72

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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.