Home / 34,784,120.78-48,020,722.88-26,819,266.34

Finding the Fourth Proportional to 34,784,120.78, 48,020,722.88 and 26,819,266.34

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Solution

The fourth proportional to 34,784,120.78, 48,020,722.88 and 26,819,266.34 is: 37,024,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,784,120.78 : 48,020,722.88 = 26,819,266.34 : x
  2. Step 2: Convert to fraction form
    34,784,120.78/48,020,722.88 = 26,819,266.34/x
  3. Step 3: Cross multiply
    34,784,120.78x = 48,020,722.88 × 26,819,266.34
  4. Step 4: Simplify right side
    34,784,120.78x = 1,287,880,556,383,852
  5. Step 5: Solve for x
    x = 1,287,880,556,383,852/34,784,120.78
  6. Step 6: Final answer
    x = 37,024,956.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.