Home / 10,977,182.06-15,148,496.23-6,082,721.01

Finding the Fourth Proportional to 10,977,182.06, 15,148,496.23 and 6,082,721.01

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Solution

The fourth proportional to 10,977,182.06, 15,148,496.23 and 6,082,721.01 is: 8,394,146.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,182.06 : 15,148,496.23 = 6,082,721.01 : x
  2. Step 2: Convert to fraction form
    10,977,182.06/15,148,496.23 = 6,082,721.01/x
  3. Step 3: Cross multiply
    10,977,182.06x = 15,148,496.23 × 6,082,721.01
  4. Step 4: Simplify right side
    10,977,182.06x = 92,144,076,272,919.98
  5. Step 5: Solve for x
    x = 92,144,076,272,919.98/10,977,182.06
  6. Step 6: Final answer
    x = 8,394,146.68

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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.