Home / 13,961,037.60-20,941,556.40-10,181,901.60

Finding the Fourth Proportional to 13,961,037.60, 20,941,556.40 and 10,181,901.60

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Solution

The fourth proportional to 13,961,037.60, 20,941,556.40 and 10,181,901.60 is: 15,272,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,961,037.60 : 20,941,556.40 = 10,181,901.60 : x
  2. Step 2: Convert to fraction form
    13,961,037.60/20,941,556.40 = 10,181,901.60/x
  3. Step 3: Cross multiply
    13,961,037.60x = 20,941,556.40 × 10,181,901.60
  4. Step 4: Simplify right side
    13,961,037.60x = 213,224,866,615,650.22
  5. Step 5: Solve for x
    x = 213,224,866,615,650.22/13,961,037.60
  6. Step 6: Final answer
    x = 15,272,852.40

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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.