Home / 11,017,636.47-16,526,433.24-2,930,620.77

Finding the Fourth Proportional to 11,017,636.47, 16,526,433.24 and 2,930,620.77

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Solution

The fourth proportional to 11,017,636.47, 16,526,433.24 and 2,930,620.77 is: 4,395,925.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,017,636.47 : 16,526,433.24 = 2,930,620.77 : x
  2. Step 2: Convert to fraction form
    11,017,636.47/16,526,433.24 = 2,930,620.77/x
  3. Step 3: Cross multiply
    11,017,636.47x = 16,526,433.24 × 2,930,620.77
  4. Step 4: Simplify right side
    11,017,636.47x = 48,432,708,507,162.40
  5. Step 5: Solve for x
    x = 48,432,708,507,162.40/11,017,636.47
  6. Step 6: Final answer
    x = 4,395,925.45

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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.