Home / 22,429,634.23-30,958,653.91-14,608,635.19

Finding the Fourth Proportional to 22,429,634.23, 30,958,653.91 and 14,608,635.19

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Solution

The fourth proportional to 22,429,634.23, 30,958,653.91 and 14,608,635.19 is: 20,163,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,429,634.23 : 30,958,653.91 = 14,608,635.19 : x
  2. Step 2: Convert to fraction form
    22,429,634.23/30,958,653.91 = 14,608,635.19/x
  3. Step 3: Cross multiply
    22,429,634.23x = 30,958,653.91 × 14,608,635.19
  4. Step 4: Simplify right side
    22,429,634.23x = 452,263,680,789,863.81
  5. Step 5: Solve for x
    x = 452,263,680,789,863.81/22,429,634.23
  6. Step 6: Final answer
    x = 20,163,667.24

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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.