Home / 2,473,939,575.42-3,702,834,453.69-1,818,717,019.26

Finding the Fourth Proportional to 2,473,939,575.42, 3,702,834,453.69 and 1,818,717,019.26

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Solution

The fourth proportional to 2,473,939,575.42, 3,702,834,453.69 and 1,818,717,019.26 is: 2,722,139,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,939,575.42 : 3,702,834,453.69 = 1,818,717,019.26 : x
  2. Step 2: Convert to fraction form
    2,473,939,575.42/3,702,834,453.69 = 1,818,717,019.26/x
  3. Step 3: Cross multiply
    2,473,939,575.42x = 3,702,834,453.69 × 1,818,717,019.26
  4. Step 4: Simplify right side
    2,473,939,575.42x = 6,734,408,040,428,307,456
  5. Step 5: Solve for x
    x = 6,734,408,040,428,307,456/2,473,939,575.42
  6. Step 6: Final answer
    x = 2,722,139,258.10

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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.