Home / 3,057,632,476.65-4,219,466,681.92-1,770,198,636.46

Finding the Fourth Proportional to 3,057,632,476.65, 4,219,466,681.92 and 1,770,198,636.46

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Solution

The fourth proportional to 3,057,632,476.65, 4,219,466,681.92 and 1,770,198,636.46 is: 2,442,835,829.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,632,476.65 : 4,219,466,681.92 = 1,770,198,636.46 : x
  2. Step 2: Convert to fraction form
    3,057,632,476.65/4,219,466,681.92 = 1,770,198,636.46/x
  3. Step 3: Cross multiply
    3,057,632,476.65x = 4,219,466,681.92 × 1,770,198,636.46
  4. Step 4: Simplify right side
    3,057,632,476.65x = 7,469,294,166,923,185,152
  5. Step 5: Solve for x
    x = 7,469,294,166,923,185,152/3,057,632,476.65
  6. Step 6: Final answer
    x = 2,442,835,829.34

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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.