Home / 9,277,836.96-12,809,013.76-6,064,171.68

Finding the Fourth Proportional to 9,277,836.96, 12,809,013.76 and 6,064,171.68

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Solution

The fourth proportional to 9,277,836.96, 12,809,013.76 and 6,064,171.68 is: 8,372,216.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277,836.96 : 12,809,013.76 = 6,064,171.68 : x
  2. Step 2: Convert to fraction form
    9,277,836.96/12,809,013.76 = 6,064,171.68/x
  3. Step 3: Cross multiply
    9,277,836.96x = 12,809,013.76 × 6,064,171.68
  4. Step 4: Simplify right side
    9,277,836.96x = 77,676,058,492,122.31
  5. Step 5: Solve for x
    x = 77,676,058,492,122.31/9,277,836.96
  6. Step 6: Final answer
    x = 8,372,216.37

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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.