Home / 25,205,296.40-37,807,944.60-11,743,485.20

Finding the Fourth Proportional to 25,205,296.40, 37,807,944.60 and 11,743,485.20

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Solution

The fourth proportional to 25,205,296.40, 37,807,944.60 and 11,743,485.20 is: 17,615,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,205,296.40 : 37,807,944.60 = 11,743,485.20 : x
  2. Step 2: Convert to fraction form
    25,205,296.40/37,807,944.60 = 11,743,485.20/x
  3. Step 3: Cross multiply
    25,205,296.40x = 37,807,944.60 × 11,743,485.20
  4. Step 4: Simplify right side
    25,205,296.40x = 443,997,037,852,519.94
  5. Step 5: Solve for x
    x = 443,997,037,852,519.94/25,205,296.40
  6. Step 6: Final answer
    x = 17,615,227.80

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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.