Home / 45,831,605.59-63,246,738.62-25,205,051.78

Finding the Fourth Proportional to 45,831,605.59, 63,246,738.62 and 25,205,051.78

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Solution

The fourth proportional to 45,831,605.59, 63,246,738.62 and 25,205,051.78 is: 34,782,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,831,605.59 : 63,246,738.62 = 25,205,051.78 : x
  2. Step 2: Convert to fraction form
    45,831,605.59/63,246,738.62 = 25,205,051.78/x
  3. Step 3: Cross multiply
    45,831,605.59x = 63,246,738.62 × 25,205,051.78
  4. Step 4: Simplify right side
    45,831,605.59x = 1,594,137,321,516,992
  5. Step 5: Solve for x
    x = 1,594,137,321,516,992/45,831,605.59
  6. Step 6: Final answer
    x = 34,782,489.09

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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.