Home / 5,144,039,590.14-7,085,548,007.33-3,636,073,438.20

Finding the Fourth Proportional to 5,144,039,590.14, 7,085,548,007.33 and 3,636,073,438.20

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Solution

The fourth proportional to 5,144,039,590.14, 7,085,548,007.33 and 3,636,073,438.20 is: 5,008,432,080.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,039,590.14 : 7,085,548,007.33 = 3,636,073,438.20 : x
  2. Step 2: Convert to fraction form
    5,144,039,590.14/7,085,548,007.33 = 3,636,073,438.20/x
  3. Step 3: Cross multiply
    5,144,039,590.14x = 7,085,548,007.33 × 3,636,073,438.20
  4. Step 4: Simplify right side
    5,144,039,590.14x = 25,763,572,904,525,369,344
  5. Step 5: Solve for x
    x = 25,763,572,904,525,369,344/5,144,039,590.14
  6. Step 6: Final answer
    x = 5,008,432,080.09

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Double scale
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1.5x scale

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.