Home / 2,657,206,596.10-3,985,809,894.15-2,641,901,095.30

Finding the Fourth Proportional to 2,657,206,596.10, 3,985,809,894.15 and 2,641,901,095.30

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Solution

The fourth proportional to 2,657,206,596.10, 3,985,809,894.15 and 2,641,901,095.30 is: 3,962,851,642.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,206,596.10 : 3,985,809,894.15 = 2,641,901,095.30 : x
  2. Step 2: Convert to fraction form
    2,657,206,596.10/3,985,809,894.15 = 2,641,901,095.30/x
  3. Step 3: Cross multiply
    2,657,206,596.10x = 3,985,809,894.15 × 2,641,901,095.30
  4. Step 4: Simplify right side
    2,657,206,596.10x = 10,530,115,525,012,463,616
  5. Step 5: Solve for x
    x = 10,530,115,525,012,463,616/2,657,206,596.10
  6. Step 6: Final answer
    x = 3,962,851,642.95

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Double scale
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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.