Home / 6,556,529,627.56-9,048,038,146.56-3,545,782,329.40

Finding the Fourth Proportional to 6,556,529,627.56, 9,048,038,146.56 and 3,545,782,329.40

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Solution

The fourth proportional to 6,556,529,627.56, 9,048,038,146.56 and 3,545,782,329.40 is: 4,893,194,357.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,529,627.56 : 9,048,038,146.56 = 3,545,782,329.40 : x
  2. Step 2: Convert to fraction form
    6,556,529,627.56/9,048,038,146.56 = 3,545,782,329.40/x
  3. Step 3: Cross multiply
    6,556,529,627.56x = 9,048,038,146.56 × 3,545,782,329.40
  4. Step 4: Simplify right side
    6,556,529,627.56x = 32,082,373,775,809,572,864
  5. Step 5: Solve for x
    x = 32,082,373,775,809,572,864/6,556,529,627.56
  6. Step 6: Final answer
    x = 4,893,194,357.11

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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.