Home / 3,313,961,493.36-4,573,257,486.48-1,828,838,999.76

Finding the Fourth Proportional to 3,313,961,493.36, 4,573,257,486.48 and 1,828,838,999.76

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Solution

The fourth proportional to 3,313,961,493.36, 4,573,257,486.48 and 1,828,838,999.76 is: 2,523,792,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,961,493.36 : 4,573,257,486.48 = 1,828,838,999.76 : x
  2. Step 2: Convert to fraction form
    3,313,961,493.36/4,573,257,486.48 = 1,828,838,999.76/x
  3. Step 3: Cross multiply
    3,313,961,493.36x = 4,573,257,486.48 × 1,828,838,999.76
  4. Step 4: Simplify right side
    3,313,961,493.36x = 8,363,751,647,219,013,632
  5. Step 5: Solve for x
    x = 8,363,751,647,219,013,632/3,313,961,493.36
  6. Step 6: Final answer
    x = 2,523,792,646.35

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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.