Home / 3,799,004,675.61-5,242,626,949.13-2,105,568,651.43

Finding the Fourth Proportional to 3,799,004,675.61, 5,242,626,949.13 and 2,105,568,651.43

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Solution

The fourth proportional to 3,799,004,675.61, 5,242,626,949.13 and 2,105,568,651.43 is: 2,905,685,014.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,004,675.61 : 5,242,626,949.13 = 2,105,568,651.43 : x
  2. Step 2: Convert to fraction form
    3,799,004,675.61/5,242,626,949.13 = 2,105,568,651.43/x
  3. Step 3: Cross multiply
    3,799,004,675.61x = 5,242,626,949.13 × 2,105,568,651.43
  4. Step 4: Simplify right side
    3,799,004,675.61x = 11,038,710,955,230,230,528
  5. Step 5: Solve for x
    x = 11,038,710,955,230,230,528/3,799,004,675.61
  6. Step 6: Final answer
    x = 2,905,685,014.31

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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.