Home / 4,160,384,112.09-6,240,488,736.04-1,012,616,285.24

Finding the Fourth Proportional to 4,160,384,112.09, 6,240,488,736.04 and 1,012,616,285.24

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Solution

The fourth proportional to 4,160,384,112.09, 6,240,488,736.04 and 1,012,616,285.24 is: 1,518,903,147.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,384,112.09 : 6,240,488,736.04 = 1,012,616,285.24 : x
  2. Step 2: Convert to fraction form
    4,160,384,112.09/6,240,488,736.04 = 1,012,616,285.24/x
  3. Step 3: Cross multiply
    4,160,384,112.09x = 6,240,488,736.04 × 1,012,616,285.24
  4. Step 4: Simplify right side
    4,160,384,112.09x = 6,319,220,521,942,770,688
  5. Step 5: Solve for x
    x = 6,319,220,521,942,770,688/4,160,384,112.09
  6. Step 6: Final answer
    x = 1,518,903,147.33

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1.5x scale

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.