Home / 6,556,529,629.06-9,048,038,148.63-3,545,782,330.90

Finding the Fourth Proportional to 6,556,529,629.06, 9,048,038,148.63 and 3,545,782,330.90

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Solution

The fourth proportional to 6,556,529,629.06, 9,048,038,148.63 and 3,545,782,330.90 is: 4,893,194,359.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,529,629.06 : 9,048,038,148.63 = 3,545,782,330.90 : x
  2. Step 2: Convert to fraction form
    6,556,529,629.06/9,048,038,148.63 = 3,545,782,330.90/x
  3. Step 3: Cross multiply
    6,556,529,629.06x = 9,048,038,148.63 × 3,545,782,330.90
  4. Step 4: Simplify right side
    6,556,529,629.06x = 32,082,373,796,721,401,856
  5. Step 5: Solve for x
    x = 32,082,373,796,721,401,856/6,556,529,629.06
  6. Step 6: Final answer
    x = 4,893,194,359.18

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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.