Home / 1,301,786,093.93-1,796,488,475.81-737,388,159.39

Finding the Fourth Proportional to 1,301,786,093.93, 1,796,488,475.81 and 737,388,159.39

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Solution

The fourth proportional to 1,301,786,093.93, 1,796,488,475.81 and 737,388,159.39 is: 1,017,609,065.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,786,093.93 : 1,796,488,475.81 = 737,388,159.39 : x
  2. Step 2: Convert to fraction form
    1,301,786,093.93/1,796,488,475.81 = 737,388,159.39/x
  3. Step 3: Cross multiply
    1,301,786,093.93x = 1,796,488,475.81 × 737,388,159.39
  4. Step 4: Simplify right side
    1,301,786,093.93x = 1,324,709,330,539,195,648
  5. Step 5: Solve for x
    x = 1,324,709,330,539,195,648/1,301,786,093.93
  6. Step 6: Final answer
    x = 1,017,609,065.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.