Home / 9,230,776.14-13,788,601.76-6,839,291.64

Finding the Fourth Proportional to 9,230,776.14, 13,788,601.76 and 6,839,291.64

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Solution

The fourth proportional to 9,230,776.14, 13,788,601.76 and 6,839,291.64 is: 10,216,288.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,776.14 : 13,788,601.76 = 6,839,291.64 : x
  2. Step 2: Convert to fraction form
    9,230,776.14/13,788,601.76 = 6,839,291.64/x
  3. Step 3: Cross multiply
    9,230,776.14x = 13,788,601.76 × 6,839,291.64
  4. Step 4: Simplify right side
    9,230,776.14x = 94,304,268,710,260.83
  5. Step 5: Solve for x
    x = 94,304,268,710,260.83/9,230,776.14
  6. Step 6: Final answer
    x = 10,216,288.13

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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.