Home / 27,217,200.90-40,825,801.35-22,430,295.30

Finding the Fourth Proportional to 27,217,200.90, 40,825,801.35 and 22,430,295.30

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Solution

The fourth proportional to 27,217,200.90, 40,825,801.35 and 22,430,295.30 is: 33,645,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,200.90 : 40,825,801.35 = 22,430,295.30 : x
  2. Step 2: Convert to fraction form
    27,217,200.90/40,825,801.35 = 22,430,295.30/x
  3. Step 3: Cross multiply
    27,217,200.90x = 40,825,801.35 × 22,430,295.30
  4. Step 4: Simplify right side
    27,217,200.90x = 915,734,780,139,638.75
  5. Step 5: Solve for x
    x = 915,734,780,139,638.75/27,217,200.90
  6. Step 6: Final answer
    x = 33,645,442.95

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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.