Home / 45,085,044.70-62,210,724.07-25,237,778.53

Finding the Fourth Proportional to 45,085,044.70, 62,210,724.07 and 25,237,778.53

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Solution

The fourth proportional to 45,085,044.70, 62,210,724.07 and 25,237,778.53 is: 34,824,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,085,044.70 : 62,210,724.07 = 25,237,778.53 : x
  2. Step 2: Convert to fraction form
    45,085,044.70/62,210,724.07 = 25,237,778.53/x
  3. Step 3: Cross multiply
    45,085,044.70x = 62,210,724.07 × 25,237,778.53
  4. Step 4: Simplify right side
    45,085,044.70x = 1,570,060,476,269,600.25
  5. Step 5: Solve for x
    x = 1,570,060,476,269,600.25/45,085,044.70
  6. Step 6: Final answer
    x = 34,824,418.76

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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.