Home / 294,306,492.78-441,445,064.86-110,060,423.65

Finding the Fourth Proportional to 294,306,492.78, 441,445,064.86 and 110,060,423.65

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Solution

The fourth proportional to 294,306,492.78, 441,445,064.86 and 110,060,423.65 is: 165,085,147.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,306,492.78 : 441,445,064.86 = 110,060,423.65 : x
  2. Step 2: Convert to fraction form
    294,306,492.78/441,445,064.86 = 110,060,423.65/x
  3. Step 3: Cross multiply
    294,306,492.78x = 441,445,064.86 × 110,060,423.65
  4. Step 4: Simplify right side
    294,306,492.78x = 48,585,630,856,143,032
  5. Step 5: Solve for x
    x = 48,585,630,856,143,032/294,306,492.78
  6. Step 6: Final answer
    x = 165,085,147.79

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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.