Home / 13,322,313.04-19,984,196.30-4,223,752.60

Finding the Fourth Proportional to 13,322,313.04, 19,984,196.30 and 4,223,752.60

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Solution

The fourth proportional to 13,322,313.04, 19,984,196.30 and 4,223,752.60 is: 6,335,859.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,322,313.04 : 19,984,196.30 = 4,223,752.60 : x
  2. Step 2: Convert to fraction form
    13,322,313.04/19,984,196.30 = 4,223,752.60/x
  3. Step 3: Cross multiply
    13,322,313.04x = 19,984,196.30 × 4,223,752.60
  4. Step 4: Simplify right side
    13,322,313.04x = 84,408,301,081,035.38
  5. Step 5: Solve for x
    x = 84,408,301,081,035.38/13,322,313.04
  6. Step 6: Final answer
    x = 6,335,859.31

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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.