Home / 1,935,338,469.69-2,902,999,419.03-536,318,745.51

Finding the Fourth Proportional to 1,935,338,469.69, 2,902,999,419.03 and 536,318,745.51

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Solution

The fourth proportional to 1,935,338,469.69, 2,902,999,419.03 and 536,318,745.51 is: 804,475,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,338,469.69 : 2,902,999,419.03 = 536,318,745.51 : x
  2. Step 2: Convert to fraction form
    1,935,338,469.69/2,902,999,419.03 = 536,318,745.51/x
  3. Step 3: Cross multiply
    1,935,338,469.69x = 2,902,999,419.03 × 536,318,745.51
  4. Step 4: Simplify right side
    1,935,338,469.69x = 1,556,933,006,630,428,416
  5. Step 5: Solve for x
    x = 1,556,933,006,630,428,416/1,935,338,469.69
  6. Step 6: Final answer
    x = 804,475,822.20

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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.