Home / 47,787,457,047.10-65,946,697,179.87-26,377,702,523.68

Finding the Fourth Proportional to 47,787,457,047.10, 65,946,697,179.87 and 26,377,702,523.68

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Solution

The fourth proportional to 47,787,457,047.10, 65,946,697,179.87 and 26,377,702,523.68 is: 36,401,233,045.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,787,457,047.10 : 65,946,697,179.87 = 26,377,702,523.68 : x
  2. Step 2: Convert to fraction form
    47,787,457,047.10/65,946,697,179.87 = 26,377,702,523.68/x
  3. Step 3: Cross multiply
    47,787,457,047.10x = 65,946,697,179.87 × 26,377,702,523.68
  4. Step 4: Simplify right side
    47,787,457,047.10x = 1,739,522,360,629,817,769,984
  5. Step 5: Solve for x
    x = 1,739,522,360,629,817,769,984/47,787,457,047.10
  6. Step 6: Final answer
    x = 36,401,233,045.64

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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.