Home / 294,306,583.21-441,445,199.74-110,060,513.78

Finding the Fourth Proportional to 294,306,583.21, 441,445,199.74 and 110,060,513.78

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Solution

The fourth proportional to 294,306,583.21, 441,445,199.74 and 110,060,513.78 is: 165,085,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,306,583.21 : 441,445,199.74 = 110,060,513.78 : x
  2. Step 2: Convert to fraction form
    294,306,583.21/441,445,199.74 = 110,060,513.78/x
  3. Step 3: Cross multiply
    294,306,583.21x = 441,445,199.74 × 110,060,513.78
  4. Step 4: Simplify right side
    294,306,583.21x = 48,585,685,486,616,752
  5. Step 5: Solve for x
    x = 48,585,685,486,616,752/294,306,583.21
  6. Step 6: Final answer
    x = 165,085,282.69

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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.