Home / 12,268,134.98-16,927,694.53-7,371,570.46

Finding the Fourth Proportional to 12,268,134.98, 16,927,694.53 and 7,371,570.46

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Solution

The fourth proportional to 12,268,134.98, 16,927,694.53 and 7,371,570.46 is: 10,171,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,268,134.98 : 16,927,694.53 = 7,371,570.46 : x
  2. Step 2: Convert to fraction form
    12,268,134.98/16,927,694.53 = 7,371,570.46/x
  3. Step 3: Cross multiply
    12,268,134.98x = 16,927,694.53 × 7,371,570.46
  4. Step 4: Simplify right side
    12,268,134.98x = 124,783,692,953,251.59
  5. Step 5: Solve for x
    x = 124,783,692,953,251.59/12,268,134.98
  6. Step 6: Final answer
    x = 10,171,366.16

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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.