Home / 3,094,878,701.70-4,270,914,416.75-1,685,179,289.25

Finding the Fourth Proportional to 3,094,878,701.70, 4,270,914,416.75 and 1,685,179,289.25

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Solution

The fourth proportional to 3,094,878,701.70, 4,270,914,416.75 and 1,685,179,289.25 is: 2,325,537,513.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,878,701.70 : 4,270,914,416.75 = 1,685,179,289.25 : x
  2. Step 2: Convert to fraction form
    3,094,878,701.70/4,270,914,416.75 = 1,685,179,289.25/x
  3. Step 3: Cross multiply
    3,094,878,701.70x = 4,270,914,416.75 × 1,685,179,289.25
  4. Step 4: Simplify right side
    3,094,878,701.70x = 7,197,256,521,257,917,440
  5. Step 5: Solve for x
    x = 7,197,256,521,257,917,440/3,094,878,701.70
  6. Step 6: Final answer
    x = 2,325,537,513.73

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1.5x scale

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.