Home / 3,061,456,206.78-4,222,553,769.24-2,308,801,064.40

Finding the Fourth Proportional to 3,061,456,206.78, 4,222,553,769.24 and 2,308,801,064.40

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Solution

The fourth proportional to 3,061,456,206.78, 4,222,553,769.24 and 2,308,801,064.40 is: 3,184,444,257.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,456,206.78 : 4,222,553,769.24 = 2,308,801,064.40 : x
  2. Step 2: Convert to fraction form
    3,061,456,206.78/4,222,553,769.24 = 2,308,801,064.40/x
  3. Step 3: Cross multiply
    3,061,456,206.78x = 4,222,553,769.24 × 2,308,801,064.40
  4. Step 4: Simplify right side
    3,061,456,206.78x = 9,749,036,636,907,544,576
  5. Step 5: Solve for x
    x = 9,749,036,636,907,544,576/3,061,456,206.78
  6. Step 6: Final answer
    x = 3,184,444,257.38

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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.