Home / 294,306,491.78-441,445,063.35-110,060,422.65

Finding the Fourth Proportional to 294,306,491.78, 441,445,063.35 and 110,060,422.65

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Solution

The fourth proportional to 294,306,491.78, 441,445,063.35 and 110,060,422.65 is: 165,085,146.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,306,491.78 : 441,445,063.35 = 110,060,422.65 : x
  2. Step 2: Convert to fraction form
    294,306,491.78/441,445,063.35 = 110,060,422.65/x
  3. Step 3: Cross multiply
    294,306,491.78x = 441,445,063.35 × 110,060,422.65
  4. Step 4: Simplify right side
    294,306,491.78x = 48,585,630,249,468,648
  5. Step 5: Solve for x
    x = 48,585,630,249,468,648/294,306,491.78
  6. Step 6: Final answer
    x = 165,085,146.29

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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.