Home / 13,847,952.24-19,109,173.32-7,652,924.82

Finding the Fourth Proportional to 13,847,952.24, 19,109,173.32 and 7,652,924.82

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Solution

The fourth proportional to 13,847,952.24, 19,109,173.32 and 7,652,924.82 is: 10,560,483.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,952.24 : 19,109,173.32 = 7,652,924.82 : x
  2. Step 2: Convert to fraction form
    13,847,952.24/19,109,173.32 = 7,652,924.82/x
  3. Step 3: Cross multiply
    13,847,952.24x = 19,109,173.32 × 7,652,924.82
  4. Step 4: Simplify right side
    13,847,952.24x = 146,241,066,790,309.81
  5. Step 5: Solve for x
    x = 146,241,066,790,309.81/13,847,952.24
  6. Step 6: Final answer
    x = 10,560,483.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.