Home / 9,230,775.39-13,788,600.64-6,839,290.89

Finding the Fourth Proportional to 9,230,775.39, 13,788,600.64 and 6,839,290.89

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Solution

The fourth proportional to 9,230,775.39, 13,788,600.64 and 6,839,290.89 is: 10,216,287.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,775.39 : 13,788,600.64 = 6,839,290.89 : x
  2. Step 2: Convert to fraction form
    9,230,775.39/13,788,600.64 = 6,839,290.89/x
  3. Step 3: Cross multiply
    9,230,775.39x = 13,788,600.64 × 6,839,290.89
  4. Step 4: Simplify right side
    9,230,775.39x = 94,304,250,725,901.94
  5. Step 5: Solve for x
    x = 94,304,250,725,901.94/9,230,775.39
  6. Step 6: Final answer
    x = 10,216,287.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.