Home / 24,203,019.79-33,399,318.96-13,189,544.77

Finding the Fourth Proportional to 24,203,019.79, 33,399,318.96 and 13,189,544.77

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Solution

The fourth proportional to 24,203,019.79, 33,399,318.96 and 13,189,544.77 is: 18,201,109.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,019.79 : 33,399,318.96 = 13,189,544.77 : x
  2. Step 2: Convert to fraction form
    24,203,019.79/33,399,318.96 = 13,189,544.77/x
  3. Step 3: Cross multiply
    24,203,019.79x = 33,399,318.96 × 13,189,544.77
  4. Step 4: Simplify right side
    24,203,019.79x = 440,521,812,710,429.81
  5. Step 5: Solve for x
    x = 440,521,812,710,429.81/24,203,019.79
  6. Step 6: Final answer
    x = 18,201,109.47

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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.