Home / 25,426,856.08-38,144,975.64-8,388,706.96

Finding the Fourth Proportional to 25,426,856.08, 38,144,975.64 and 8,388,706.96

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Solution

The fourth proportional to 25,426,856.08, 38,144,975.64 and 8,388,706.96 is: 12,584,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,426,856.08 : 38,144,975.64 = 8,388,706.96 : x
  2. Step 2: Convert to fraction form
    25,426,856.08/38,144,975.64 = 8,388,706.96/x
  3. Step 3: Cross multiply
    25,426,856.08x = 38,144,975.64 × 8,388,706.96
  4. Step 4: Simplify right side
    25,426,856.08x = 319,987,022,640,298.50
  5. Step 5: Solve for x
    x = 319,987,022,640,298.50/25,426,856.08
  6. Step 6: Final answer
    x = 12,584,608.24

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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.