Home / 25,594,322.20-35,320,584.54-15,281,946.52

Finding the Fourth Proportional to 25,594,322.20, 35,320,584.54 and 15,281,946.52

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Solution

The fourth proportional to 25,594,322.20, 35,320,584.54 and 15,281,946.52 is: 21,089,336.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,594,322.20 : 35,320,584.54 = 15,281,946.52 : x
  2. Step 2: Convert to fraction form
    25,594,322.20/35,320,584.54 = 15,281,946.52/x
  3. Step 3: Cross multiply
    25,594,322.20x = 35,320,584.54 × 15,281,946.52
  4. Step 4: Simplify right side
    25,594,322.20x = 539,767,283,995,418.75
  5. Step 5: Solve for x
    x = 539,767,283,995,418.75/25,594,322.20
  6. Step 6: Final answer
    x = 21,089,336.92

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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.