Home / 92,448,557,541.66-138,629,127,947.31-35,814,952,162.74

Finding the Fourth Proportional to 92,448,557,541.66, 138,629,127,947.31 and 35,814,952,162.74

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Solution

The fourth proportional to 92,448,557,541.66, 138,629,127,947.31 and 35,814,952,162.74 is: 53,705,495,443.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,448,557,541.66 : 138,629,127,947.31 = 35,814,952,162.74 : x
  2. Step 2: Convert to fraction form
    92,448,557,541.66/138,629,127,947.31 = 35,814,952,162.74/x
  3. Step 3: Cross multiply
    92,448,557,541.66x = 138,629,127,947.31 × 35,814,952,162.74
  4. Step 4: Simplify right side
    92,448,557,541.66x = 4,964,995,585,795,270,115,328
  5. Step 5: Solve for x
    x = 4,964,995,585,795,270,115,328/92,448,557,541.66
  6. Step 6: Final answer
    x = 53,705,495,443.32

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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.