Home / 25,767,730.33-38,650,586.74-8,728,403.27

Finding the Fourth Proportional to 25,767,730.33, 38,650,586.74 and 8,728,403.27

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Solution

The fourth proportional to 25,767,730.33, 38,650,586.74 and 8,728,403.27 is: 13,092,263.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,767,730.33 : 38,650,586.74 = 8,728,403.27 : x
  2. Step 2: Convert to fraction form
    25,767,730.33/38,650,586.74 = 8,728,403.27/x
  3. Step 3: Cross multiply
    25,767,730.33x = 38,650,586.74 × 8,728,403.27
  4. Step 4: Simplify right side
    25,767,730.33x = 337,357,907,473,760.69
  5. Step 5: Solve for x
    x = 337,357,907,473,760.69/25,767,730.33
  6. Step 6: Final answer
    x = 13,092,263.20

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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.