Home / 13,397,347,971.64-20,096,020,626.90-3,582,440,486.20

Finding the Fourth Proportional to 13,397,347,971.64, 20,096,020,626.90 and 3,582,440,486.20

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Solution

The fourth proportional to 13,397,347,971.64, 20,096,020,626.90 and 3,582,440,486.20 is: 5,373,660,373.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397,347,971.64 : 20,096,020,626.90 = 3,582,440,486.20 : x
  2. Step 2: Convert to fraction form
    13,397,347,971.64/20,096,020,626.90 = 3,582,440,486.20/x
  3. Step 3: Cross multiply
    13,397,347,971.64x = 20,096,020,626.90 × 3,582,440,486.20
  4. Step 4: Simplify right side
    13,397,347,971.64x = 71,992,797,905,316,864,000
  5. Step 5: Solve for x
    x = 71,992,797,905,316,864,000/13,397,347,971.64
  6. Step 6: Final answer
    x = 5,373,660,373.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.