Home / 6,250,145,794.17-8,621,277,893.38-3,708,027,984.48

Finding the Fourth Proportional to 6,250,145,794.17, 8,621,277,893.38 and 3,708,027,984.48

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Solution

The fourth proportional to 6,250,145,794.17, 8,621,277,893.38 and 3,708,027,984.48 is: 5,114,751,038.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,145,794.17 : 8,621,277,893.38 = 3,708,027,984.48 : x
  2. Step 2: Convert to fraction form
    6,250,145,794.17/8,621,277,893.38 = 3,708,027,984.48/x
  3. Step 3: Cross multiply
    6,250,145,794.17x = 8,621,277,893.38 × 3,708,027,984.48
  4. Step 4: Simplify right side
    6,250,145,794.17x = 31,967,939,690,631,819,264
  5. Step 5: Solve for x
    x = 31,967,939,690,631,819,264/6,250,145,794.17
  6. Step 6: Final answer
    x = 5,114,751,038.36

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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.