Home / 9,056,167,441.81-13,590,456,257.91-3,160,726,676.80

Finding the Fourth Proportional to 9,056,167,441.81, 13,590,456,257.91 and 3,160,726,676.80

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Solution

The fourth proportional to 9,056,167,441.81, 13,590,456,257.91 and 3,160,726,676.80 is: 4,743,255,678.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056,167,441.81 : 13,590,456,257.91 = 3,160,726,676.80 : x
  2. Step 2: Convert to fraction form
    9,056,167,441.81/13,590,456,257.91 = 3,160,726,676.80/x
  3. Step 3: Cross multiply
    9,056,167,441.81x = 13,590,456,257.91 × 3,160,726,676.80
  4. Step 4: Simplify right side
    9,056,167,441.81x = 42,955,717,644,191,686,656
  5. Step 5: Solve for x
    x = 42,955,717,644,191,686,656/9,056,167,441.81
  6. Step 6: Final answer
    x = 4,743,255,678.54

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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.