Home / 39,237,651.44-54,117,283.80-25,491,044.72

Finding the Fourth Proportional to 39,237,651.44, 54,117,283.80 and 25,491,044.72

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Solution

The fourth proportional to 39,237,651.44, 54,117,283.80 and 25,491,044.72 is: 35,157,713.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,237,651.44 : 54,117,283.80 = 25,491,044.72 : x
  2. Step 2: Convert to fraction form
    39,237,651.44/54,117,283.80 = 25,491,044.72/x
  3. Step 3: Cross multiply
    39,237,651.44x = 54,117,283.80 × 25,491,044.72
  4. Step 4: Simplify right side
    39,237,651.44x = 1,379,506,101,470,731.50
  5. Step 5: Solve for x
    x = 1,379,506,101,470,731.50/39,237,651.44
  6. Step 6: Final answer
    x = 35,157,713.34

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1.5x scale

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.