Home / 26,081,598.23-39,122,397.35-16,381,815.83

Finding the Fourth Proportional to 26,081,598.23, 39,122,397.35 and 16,381,815.83

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Solution

The fourth proportional to 26,081,598.23, 39,122,397.35 and 16,381,815.83 is: 24,572,723.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,081,598.23 : 39,122,397.35 = 16,381,815.83 : x
  2. Step 2: Convert to fraction form
    26,081,598.23/39,122,397.35 = 16,381,815.83/x
  3. Step 3: Cross multiply
    26,081,598.23x = 39,122,397.35 × 16,381,815.83
  4. Step 4: Simplify right side
    26,081,598.23x = 640,895,907,938,258.88
  5. Step 5: Solve for x
    x = 640,895,907,938,258.88/26,081,598.23
  6. Step 6: Final answer
    x = 24,572,723.74

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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.