Home / 25,791,095.26-38,685,242.89-7,838,799.58

Finding the Fourth Proportional to 25,791,095.26, 38,685,242.89 and 7,838,799.58

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Solution

The fourth proportional to 25,791,095.26, 38,685,242.89 and 7,838,799.58 is: 11,757,773.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,095.26 : 38,685,242.89 = 7,838,799.58 : x
  2. Step 2: Convert to fraction form
    25,791,095.26/38,685,242.89 = 7,838,799.58/x
  3. Step 3: Cross multiply
    25,791,095.26x = 38,685,242.89 × 7,838,799.58
  4. Step 4: Simplify right side
    25,791,095.26x = 303,245,865,718,330
  5. Step 5: Solve for x
    x = 303,245,865,718,330/25,791,095.26
  6. Step 6: Final answer
    x = 11,757,773.86

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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.