Home / 45,813,213.27-63,221,667.44-25,186,479.03

Finding the Fourth Proportional to 45,813,213.27, 63,221,667.44 and 25,186,479.03

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Solution

The fourth proportional to 45,813,213.27, 63,221,667.44 and 25,186,479.03 is: 34,757,029.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,813,213.27 : 63,221,667.44 = 25,186,479.03 : x
  2. Step 2: Convert to fraction form
    45,813,213.27/63,221,667.44 = 25,186,479.03/x
  3. Step 3: Cross multiply
    45,813,213.27x = 63,221,667.44 × 25,186,479.03
  4. Step 4: Simplify right side
    45,813,213.27x = 1,592,331,201,219,193.75
  5. Step 5: Solve for x
    x = 1,592,331,201,219,193.75/45,813,213.27
  6. Step 6: Final answer
    x = 34,757,029.41

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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.