Home / 5,212,039,234.60-7,818,058,851.90-3,144,096,015.40

Finding the Fourth Proportional to 5,212,039,234.60, 7,818,058,851.90 and 3,144,096,015.40

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Solution

The fourth proportional to 5,212,039,234.60, 7,818,058,851.90 and 3,144,096,015.40 is: 4,716,144,023.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,212,039,234.60 : 7,818,058,851.90 = 3,144,096,015.40 : x
  2. Step 2: Convert to fraction form
    5,212,039,234.60/7,818,058,851.90 = 3,144,096,015.40/x
  3. Step 3: Cross multiply
    5,212,039,234.60x = 7,818,058,851.90 × 3,144,096,015.40
  4. Step 4: Simplify right side
    5,212,039,234.60x = 24,580,727,684,421,488,640
  5. Step 5: Solve for x
    x = 24,580,727,684,421,488,640/5,212,039,234.60
  6. Step 6: Final answer
    x = 4,716,144,023.10

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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.