Home / 6,556,529,626.56-9,048,038,145.18-3,545,782,328.40

Finding the Fourth Proportional to 6,556,529,626.56, 9,048,038,145.18 and 3,545,782,328.40

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Solution

The fourth proportional to 6,556,529,626.56, 9,048,038,145.18 and 3,545,782,328.40 is: 4,893,194,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556,529,626.56 : 9,048,038,145.18 = 3,545,782,328.40 : x
  2. Step 2: Convert to fraction form
    6,556,529,626.56/9,048,038,145.18 = 3,545,782,328.40/x
  3. Step 3: Cross multiply
    6,556,529,626.56x = 9,048,038,145.18 × 3,545,782,328.40
  4. Step 4: Simplify right side
    6,556,529,626.56x = 32,082,373,761,868,357,632
  5. Step 5: Solve for x
    x = 32,082,373,761,868,357,632/6,556,529,626.56
  6. Step 6: Final answer
    x = 4,893,194,355.73

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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.