Home / 25,805,265.70-38,701,983.52-7,360,859.62

Finding the Fourth Proportional to 25,805,265.70, 38,701,983.52 and 7,360,859.62

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Solution

The fourth proportional to 25,805,265.70, 38,701,983.52 and 7,360,859.62 is: 11,039,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,805,265.70 : 38,701,983.52 = 7,360,859.62 : x
  2. Step 2: Convert to fraction form
    25,805,265.70/38,701,983.52 = 7,360,859.62/x
  3. Step 3: Cross multiply
    25,805,265.70x = 38,701,983.52 × 7,360,859.62
  4. Step 4: Simplify right side
    25,805,265.70x = 284,879,867,706,273.50
  5. Step 5: Solve for x
    x = 284,879,867,706,273.50/25,805,265.70
  6. Step 6: Final answer
    x = 11,039,602.19

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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.