Home / 7,681,136,735.52-10,601,673,941.80-4,669,749,556.56

Finding the Fourth Proportional to 7,681,136,735.52, 10,601,673,941.80 and 4,669,749,556.56

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Solution

The fourth proportional to 7,681,136,735.52, 10,601,673,941.80 and 4,669,749,556.56 is: 6,445,291,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,136,735.52 : 10,601,673,941.80 = 4,669,749,556.56 : x
  2. Step 2: Convert to fraction form
    7,681,136,735.52/10,601,673,941.80 = 4,669,749,556.56/x
  3. Step 3: Cross multiply
    7,681,136,735.52x = 10,601,673,941.80 × 4,669,749,556.56
  4. Step 4: Simplify right side
    7,681,136,735.52x = 49,507,162,188,514,254,848
  5. Step 5: Solve for x
    x = 49,507,162,188,514,254,848/7,681,136,735.52
  6. Step 6: Final answer
    x = 6,445,291,093.38

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1.5x scale

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.