Home / 15,539,750.40-23,305,649.48-4,607,383.60

Finding the Fourth Proportional to 15,539,750.40, 23,305,649.48 and 4,607,383.60

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Solution

The fourth proportional to 15,539,750.40, 23,305,649.48 and 4,607,383.60 is: 6,909,896.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,539,750.40 : 23,305,649.48 = 4,607,383.60 : x
  2. Step 2: Convert to fraction form
    15,539,750.40/23,305,649.48 = 4,607,383.60/x
  3. Step 3: Cross multiply
    15,539,750.40x = 23,305,649.48 × 4,607,383.60
  4. Step 4: Simplify right side
    15,539,750.40x = 107,378,067,201,500.52
  5. Step 5: Solve for x
    x = 107,378,067,201,500.52/15,539,750.40
  6. Step 6: Final answer
    x = 6,909,896.52

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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.