Home / 26,750,292.84-36,915,401.40-15,147,853.32

Finding the Fourth Proportional to 26,750,292.84, 36,915,401.40 and 15,147,853.32

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Solution

The fourth proportional to 26,750,292.84, 36,915,401.40 and 15,147,853.32 is: 20,904,036.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,750,292.84 : 36,915,401.40 = 15,147,853.32 : x
  2. Step 2: Convert to fraction form
    26,750,292.84/36,915,401.40 = 15,147,853.32/x
  3. Step 3: Cross multiply
    26,750,292.84x = 36,915,401.40 × 15,147,853.32
  4. Step 4: Simplify right side
    26,750,292.84x = 559,189,085,656,122.62
  5. Step 5: Solve for x
    x = 559,189,085,656,122.62/26,750,292.84
  6. Step 6: Final answer
    x = 20,904,036.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.