Home / 3,147,814,886.76-4,723,356,469.68-1,283,828,094.48

Finding the Fourth Proportional to 3,147,814,886.76, 4,723,356,469.68 and 1,283,828,094.48

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Solution

The fourth proportional to 3,147,814,886.76, 4,723,356,469.68 and 1,283,828,094.48 is: 1,926,408,621.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147,814,886.76 : 4,723,356,469.68 = 1,283,828,094.48 : x
  2. Step 2: Convert to fraction form
    3,147,814,886.76/4,723,356,469.68 = 1,283,828,094.48/x
  3. Step 3: Cross multiply
    3,147,814,886.76x = 4,723,356,469.68 × 1,283,828,094.48
  4. Step 4: Simplify right side
    3,147,814,886.76x = 6,063,977,736,019,054,592
  5. Step 5: Solve for x
    x = 6,063,977,736,019,054,592/3,147,814,886.76
  6. Step 6: Final answer
    x = 1,926,408,621.27

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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.