Home / 47,787,457,023.58-65,946,697,147.41-26,377,702,500.15

Finding the Fourth Proportional to 47,787,457,023.58, 65,946,697,147.41 and 26,377,702,500.15

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Solution

The fourth proportional to 47,787,457,023.58, 65,946,697,147.41 and 26,377,702,500.15 is: 36,401,233,013.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,787,457,023.58 : 65,946,697,147.41 = 26,377,702,500.15 : x
  2. Step 2: Convert to fraction form
    47,787,457,023.58/65,946,697,147.41 = 26,377,702,500.15/x
  3. Step 3: Cross multiply
    47,787,457,023.58x = 65,946,697,147.41 × 26,377,702,500.15
  4. Step 4: Simplify right side
    47,787,457,023.58x = 1,739,522,358,221,792,608,256
  5. Step 5: Solve for x
    x = 1,739,522,358,221,792,608,256/47,787,457,023.58
  6. Step 6: Final answer
    x = 36,401,233,013.16

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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.