Home / 7,803,003.30-11,704,504.95-5,110,368.90

Finding the Fourth Proportional to 7,803,003.30, 11,704,504.95 and 5,110,368.90

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Solution

The fourth proportional to 7,803,003.30, 11,704,504.95 and 5,110,368.90 is: 7,665,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,003.30 : 11,704,504.95 = 5,110,368.90 : x
  2. Step 2: Convert to fraction form
    7,803,003.30/11,704,504.95 = 5,110,368.90/x
  3. Step 3: Cross multiply
    7,803,003.30x = 11,704,504.95 × 5,110,368.90
  4. Step 4: Simplify right side
    7,803,003.30x = 59,814,338,086,376.05
  5. Step 5: Solve for x
    x = 59,814,338,086,376.05/7,803,003.30
  6. Step 6: Final answer
    x = 7,665,553.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.