Home / 52,960,427,216.78-73,085,368,573.70-28,874,468,511.29

Finding the Fourth Proportional to 52,960,427,216.78, 73,085,368,573.70 and 28,874,468,511.29

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Solution

The fourth proportional to 52,960,427,216.78, 73,085,368,573.70 and 28,874,468,511.29 is: 39,846,755,104.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,960,427,216.78 : 73,085,368,573.70 = 28,874,468,511.29 : x
  2. Step 2: Convert to fraction form
    52,960,427,216.78/73,085,368,573.70 = 28,874,468,511.29/x
  3. Step 3: Cross multiply
    52,960,427,216.78x = 73,085,368,573.70 × 28,874,468,511.29
  4. Step 4: Simplify right side
    52,960,427,216.78x = 2,110,301,173,517,180,207,104
  5. Step 5: Solve for x
    x = 2,110,301,173,517,180,207,104/52,960,427,216.78
  6. Step 6: Final answer
    x = 39,846,755,104.13

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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.