Home / 25,854,505.94-38,769,835.44-7,652,192.42

Finding the Fourth Proportional to 25,854,505.94, 38,769,835.44 and 7,652,192.42

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Solution

The fourth proportional to 25,854,505.94, 38,769,835.44 and 7,652,192.42 is: 11,474,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,854,505.94 : 38,769,835.44 = 7,652,192.42 : x
  2. Step 2: Convert to fraction form
    25,854,505.94/38,769,835.44 = 7,652,192.42/x
  3. Step 3: Cross multiply
    25,854,505.94x = 38,769,835.44 × 7,652,192.42
  4. Step 4: Simplify right side
    25,854,505.94x = 296,674,240,878,615.31
  5. Step 5: Solve for x
    x = 296,674,240,878,615.31/25,854,505.94
  6. Step 6: Final answer
    x = 11,474,759.62

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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.