Home / 25,150,551.60-37,725,827.40-8,112,946.80

Finding the Fourth Proportional to 25,150,551.60, 37,725,827.40 and 8,112,946.80

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Solution

The fourth proportional to 25,150,551.60, 37,725,827.40 and 8,112,946.80 is: 12,169,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,551.60 : 37,725,827.40 = 8,112,946.80 : x
  2. Step 2: Convert to fraction form
    25,150,551.60/37,725,827.40 = 8,112,946.80/x
  3. Step 3: Cross multiply
    25,150,551.60x = 37,725,827.40 × 8,112,946.80
  4. Step 4: Simplify right side
    25,150,551.60x = 306,067,630,682,182.31
  5. Step 5: Solve for x
    x = 306,067,630,682,182.31/25,150,551.60
  6. Step 6: Final answer
    x = 12,169,420.20

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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.