Home / 3,782,114,783.66-5,681,781,537.52-2,736,079,461.74

Finding the Fourth Proportional to 3,782,114,783.66, 5,681,781,537.52 and 2,736,079,461.74

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Solution

The fourth proportional to 3,782,114,783.66, 5,681,781,537.52 and 2,736,079,461.74 is: 4,110,347,427.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,114,783.66 : 5,681,781,537.52 = 2,736,079,461.74 : x
  2. Step 2: Convert to fraction form
    3,782,114,783.66/5,681,781,537.52 = 2,736,079,461.74/x
  3. Step 3: Cross multiply
    3,782,114,783.66x = 5,681,781,537.52 × 2,736,079,461.74
  4. Step 4: Simplify right side
    3,782,114,783.66x = 15,545,805,770,901,991,424
  5. Step 5: Solve for x
    x = 15,545,805,770,901,991,424/3,782,114,783.66
  6. Step 6: Final answer
    x = 4,110,347,427.33

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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.