Home / 13,483,852.04-20,240,171.32-5,811,283.36

Finding the Fourth Proportional to 13,483,852.04, 20,240,171.32 and 5,811,283.36

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Solution

The fourth proportional to 13,483,852.04, 20,240,171.32 and 5,811,283.36 is: 8,723,128.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,483,852.04 : 20,240,171.32 = 5,811,283.36 : x
  2. Step 2: Convert to fraction form
    13,483,852.04/20,240,171.32 = 5,811,283.36/x
  3. Step 3: Cross multiply
    13,483,852.04x = 20,240,171.32 × 5,811,283.36
  4. Step 4: Simplify right side
    13,483,852.04x = 117,621,370,795,465.25
  5. Step 5: Solve for x
    x = 117,621,370,795,465.25/13,483,852.04
  6. Step 6: Final answer
    x = 8,723,128.26

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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.