Home / 6,556,529,627.06-9,048,038,145.86-3,545,782,328.90

Finding the Fourth Proportional to 6,556,529,627.06, 9,048,038,145.86 and 3,545,782,328.90

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Solution

The fourth proportional to 6,556,529,627.06, 9,048,038,145.86 and 3,545,782,328.90 is: 4,893,194,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,529,627.06 : 9,048,038,145.86 = 3,545,782,328.90 : x
  2. Step 2: Convert to fraction form
    6,556,529,627.06/9,048,038,145.86 = 3,545,782,328.90/x
  3. Step 3: Cross multiply
    6,556,529,627.06x = 9,048,038,145.86 × 3,545,782,328.90
  4. Step 4: Simplify right side
    6,556,529,627.06x = 32,082,373,768,803,512,320
  5. Step 5: Solve for x
    x = 32,082,373,768,803,512,320/6,556,529,627.06
  6. Step 6: Final answer
    x = 4,893,194,356.42

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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.