Home / 39,619,458.78-54,651,689.22-24,911,840.04

Finding the Fourth Proportional to 39,619,458.78, 54,651,689.22 and 24,911,840.04

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Solution

The fourth proportional to 39,619,458.78, 54,651,689.22 and 24,911,840.04 is: 34,363,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,619,458.78 : 54,651,689.22 = 24,911,840.04 : x
  2. Step 2: Convert to fraction form
    39,619,458.78/54,651,689.22 = 24,911,840.04/x
  3. Step 3: Cross multiply
    39,619,458.78x = 54,651,689.22 × 24,911,840.04
  4. Step 4: Simplify right side
    39,619,458.78x = 1,361,474,139,764,432.25
  5. Step 5: Solve for x
    x = 1,361,474,139,764,432.25/39,619,458.78
  6. Step 6: Final answer
    x = 34,363,774.31

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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.