Home / 25,038,599.34-37,560,445.02-8,641,749.72

Finding the Fourth Proportional to 25,038,599.34, 37,560,445.02 and 8,641,749.72

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Solution

The fourth proportional to 25,038,599.34, 37,560,445.02 and 8,641,749.72 is: 12,963,503.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,038,599.34 : 37,560,445.02 = 8,641,749.72 : x
  2. Step 2: Convert to fraction form
    25,038,599.34/37,560,445.02 = 8,641,749.72/x
  3. Step 3: Cross multiply
    25,038,599.34x = 37,560,445.02 × 8,641,749.72
  4. Step 4: Simplify right side
    25,038,599.34x = 324,587,965,234,660.44
  5. Step 5: Solve for x
    x = 324,587,965,234,660.44/25,038,599.34
  6. Step 6: Final answer
    x = 12,963,503.30

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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.