Home / 45,630,604.64-68,446,023.60-11,551,954.16

Finding the Fourth Proportional to 45,630,604.64, 68,446,023.60 and 11,551,954.16

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Solution

The fourth proportional to 45,630,604.64, 68,446,023.60 and 11,551,954.16 is: 17,327,960.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,630,604.64 : 68,446,023.60 = 11,551,954.16 : x
  2. Step 2: Convert to fraction form
    45,630,604.64/68,446,023.60 = 11,551,954.16/x
  3. Step 3: Cross multiply
    45,630,604.64x = 68,446,023.60 × 11,551,954.16
  4. Step 4: Simplify right side
    45,630,604.64x = 790,685,327,061,478.12
  5. Step 5: Solve for x
    x = 790,685,327,061,478.12/45,630,604.64
  6. Step 6: Final answer
    x = 17,327,960.77

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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.