Home / 3,523,006,964.04-5,286,571,108.55-1,313,742,954.12

Finding the Fourth Proportional to 3,523,006,964.04, 5,286,571,108.55 and 1,313,742,954.12

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Solution

The fourth proportional to 3,523,006,964.04, 5,286,571,108.55 and 1,313,742,954.12 is: 1,971,382,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,006,964.04 : 5,286,571,108.55 = 1,313,742,954.12 : x
  2. Step 2: Convert to fraction form
    3,523,006,964.04/5,286,571,108.55 = 1,313,742,954.12/x
  3. Step 3: Cross multiply
    3,523,006,964.04x = 5,286,571,108.55 × 1,313,742,954.12
  4. Step 4: Simplify right side
    3,523,006,964.04x = 6,945,195,545,305,351,168
  5. Step 5: Solve for x
    x = 6,945,195,545,305,351,168/3,523,006,964.04
  6. Step 6: Final answer
    x = 1,971,382,860.21

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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.