Home / 3,485,618,225.13-5,228,424,143.16-1,092,586,843.63

Finding the Fourth Proportional to 3,485,618,225.13, 5,228,424,143.16 and 1,092,586,843.63

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Solution

The fourth proportional to 3,485,618,225.13, 5,228,424,143.16 and 1,092,586,843.63 is: 1,638,879,264.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,618,225.13 : 5,228,424,143.16 = 1,092,586,843.63 : x
  2. Step 2: Convert to fraction form
    3,485,618,225.13/5,228,424,143.16 = 1,092,586,843.63/x
  3. Step 3: Cross multiply
    3,485,618,225.13x = 5,228,424,143.16 × 1,092,586,843.63
  4. Step 4: Simplify right side
    3,485,618,225.13x = 5,712,507,431,734,072,320
  5. Step 5: Solve for x
    x = 5,712,507,431,734,072,320/3,485,618,225.13
  6. Step 6: Final answer
    x = 1,638,879,264.10

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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.