Home / 13,313,313.02-19,968,419.45-3,597,464.36

Finding the Fourth Proportional to 13,313,313.02, 19,968,419.45 and 3,597,464.36

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Solution

The fourth proportional to 13,313,313.02, 19,968,419.45 and 3,597,464.36 is: 5,395,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,313,313.02 : 19,968,419.45 = 3,597,464.36 : x
  2. Step 2: Convert to fraction form
    13,313,313.02/19,968,419.45 = 3,597,464.36/x
  3. Step 3: Cross multiply
    13,313,313.02x = 19,968,419.45 × 3,597,464.36
  4. Step 4: Simplify right side
    13,313,313.02x = 71,835,677,355,820.52
  5. Step 5: Solve for x
    x = 71,835,677,355,820.52/13,313,313.02
  6. Step 6: Final answer
    x = 5,395,777.69

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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.