Home / 11,403,651.40-17,105,652.06-3,830,682.76

Finding the Fourth Proportional to 11,403,651.40, 17,105,652.06 and 3,830,682.76

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Solution

The fourth proportional to 11,403,651.40, 17,105,652.06 and 3,830,682.76 is: 5,746,082.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,403,651.40 : 17,105,652.06 = 3,830,682.76 : x
  2. Step 2: Convert to fraction form
    11,403,651.40/17,105,652.06 = 3,830,682.76/x
  3. Step 3: Cross multiply
    11,403,651.40x = 17,105,652.06 × 3,830,682.76
  4. Step 4: Simplify right side
    11,403,651.40x = 65,526,326,444,800.48
  5. Step 5: Solve for x
    x = 65,526,326,444,800.48/11,403,651.40
  6. Step 6: Final answer
    x = 5,746,082.91

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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.