Home / 2,983,536,825.47-4,117,284,902.37-1,627,174,006.62

Finding the Fourth Proportional to 2,983,536,825.47, 4,117,284,902.37 and 1,627,174,006.62

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Solution

The fourth proportional to 2,983,536,825.47, 4,117,284,902.37 and 1,627,174,006.62 is: 2,245,502,356.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,536,825.47 : 4,117,284,902.37 = 1,627,174,006.62 : x
  2. Step 2: Convert to fraction form
    2,983,536,825.47/4,117,284,902.37 = 1,627,174,006.62/x
  3. Step 3: Cross multiply
    2,983,536,825.47x = 4,117,284,902.37 × 1,627,174,006.62
  4. Step 4: Simplify right side
    2,983,536,825.47x = 6,699,538,970,976,053,248
  5. Step 5: Solve for x
    x = 6,699,538,970,976,053,248/2,983,536,825.47
  6. Step 6: Final answer
    x = 2,245,502,356.06

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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.