Home / 12,277,322.28-16,943,002.47-6,770,777.04

Finding the Fourth Proportional to 12,277,322.28, 16,943,002.47 and 6,770,777.04

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Solution

The fourth proportional to 12,277,322.28, 16,943,002.47 and 6,770,777.04 is: 9,343,836.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,277,322.28 : 16,943,002.47 = 6,770,777.04 : x
  2. Step 2: Convert to fraction form
    12,277,322.28/16,943,002.47 = 6,770,777.04/x
  3. Step 3: Cross multiply
    12,277,322.28x = 16,943,002.47 × 6,770,777.04
  4. Step 4: Simplify right side
    12,277,322.28x = 114,717,292,112,539.28
  5. Step 5: Solve for x
    x = 114,717,292,112,539.28/12,277,322.28
  6. Step 6: Final answer
    x = 9,343,836.51

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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.