Home / 5,359,621,644.62-7,396,481,933.14-2,980,931,586.70

Finding the Fourth Proportional to 5,359,621,644.62, 7,396,481,933.14 and 2,980,931,586.70

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Solution

The fourth proportional to 5,359,621,644.62, 7,396,481,933.14 and 2,980,931,586.70 is: 4,113,799,086.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,621,644.62 : 7,396,481,933.14 = 2,980,931,586.70 : x
  2. Step 2: Convert to fraction form
    5,359,621,644.62/7,396,481,933.14 = 2,980,931,586.70/x
  3. Step 3: Cross multiply
    5,359,621,644.62x = 7,396,481,933.14 × 2,980,931,586.70
  4. Step 4: Simplify right side
    5,359,621,644.62x = 22,048,406,624,952,901,632
  5. Step 5: Solve for x
    x = 22,048,406,624,952,901,632/5,359,621,644.62
  6. Step 6: Final answer
    x = 4,113,799,086.37

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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.