Home / 1,935,338,468.70-2,902,999,417.54-536,318,744.52

Finding the Fourth Proportional to 1,935,338,468.70, 2,902,999,417.54 and 536,318,744.52

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Solution

The fourth proportional to 1,935,338,468.70, 2,902,999,417.54 and 536,318,744.52 is: 804,475,820.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,338,468.70 : 2,902,999,417.54 = 536,318,744.52 : x
  2. Step 2: Convert to fraction form
    1,935,338,468.70/2,902,999,417.54 = 536,318,744.52/x
  3. Step 3: Cross multiply
    1,935,338,468.70x = 2,902,999,417.54 × 536,318,744.52
  4. Step 4: Simplify right side
    1,935,338,468.70x = 1,556,933,002,957,344,000
  5. Step 5: Solve for x
    x = 1,556,933,002,957,344,000/1,935,338,468.70
  6. Step 6: Final answer
    x = 804,475,820.71

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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.