Home / 47,787,457,046.10-65,946,697,178.49-26,377,702,522.68

Finding the Fourth Proportional to 47,787,457,046.10, 65,946,697,178.49 and 26,377,702,522.68

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Solution

The fourth proportional to 47,787,457,046.10, 65,946,697,178.49 and 26,377,702,522.68 is: 36,401,233,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,787,457,046.10 : 65,946,697,178.49 = 26,377,702,522.68 : x
  2. Step 2: Convert to fraction form
    47,787,457,046.10/65,946,697,178.49 = 26,377,702,522.68/x
  3. Step 3: Cross multiply
    47,787,457,046.10x = 65,946,697,178.49 × 26,377,702,522.68
  4. Step 4: Simplify right side
    47,787,457,046.10x = 1,739,522,360,527,469,674,496
  5. Step 5: Solve for x
    x = 1,739,522,360,527,469,674,496/47,787,457,046.10
  6. Step 6: Final answer
    x = 36,401,233,044.26

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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.