Home / 1,959,638,750.48-2,704,296,740.82-1,067,572,807.44

Finding the Fourth Proportional to 1,959,638,750.48, 2,704,296,740.82 and 1,067,572,807.44

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Solution

The fourth proportional to 1,959,638,750.48, 2,704,296,740.82 and 1,067,572,807.44 is: 1,473,247,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,638,750.48 : 2,704,296,740.82 = 1,067,572,807.44 : x
  2. Step 2: Convert to fraction form
    1,959,638,750.48/2,704,296,740.82 = 1,067,572,807.44/x
  3. Step 3: Cross multiply
    1,959,638,750.48x = 2,704,296,740.82 × 1,067,572,807.44
  4. Step 4: Simplify right side
    1,959,638,750.48x = 2,887,033,663,748,049,920
  5. Step 5: Solve for x
    x = 2,887,033,663,748,049,920/1,959,638,750.48
  6. Step 6: Final answer
    x = 1,473,247,894.82

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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.