Home / 25,129,476.48-37,689,724.34-6,685,521.34

Finding the Fourth Proportional to 25,129,476.48, 37,689,724.34 and 6,685,521.34

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Solution

The fourth proportional to 25,129,476.48, 37,689,724.34 and 6,685,521.34 is: 10,027,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,129,476.48 : 37,689,724.34 = 6,685,521.34 : x
  2. Step 2: Convert to fraction form
    25,129,476.48/37,689,724.34 = 6,685,521.34/x
  3. Step 3: Cross multiply
    25,129,476.48x = 37,689,724.34 × 6,685,521.34
  4. Step 4: Simplify right side
    25,129,476.48x = 251,975,456,373,787.44
  5. Step 5: Solve for x
    x = 251,975,456,373,787.44/25,129,476.48
  6. Step 6: Final answer
    x = 10,027,087.38

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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.