Home / 6,621,948,656.94-9,924,743,811.94-5,682,669,204.72

Finding the Fourth Proportional to 6,621,948,656.94, 9,924,743,811.94 and 5,682,669,204.72

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Solution

The fourth proportional to 6,621,948,656.94, 9,924,743,811.94 and 5,682,669,204.72 is: 8,516,984,795.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,621,948,656.94 : 9,924,743,811.94 = 5,682,669,204.72 : x
  2. Step 2: Convert to fraction form
    6,621,948,656.94/9,924,743,811.94 = 5,682,669,204.72/x
  3. Step 3: Cross multiply
    6,621,948,656.94x = 9,924,743,811.94 × 5,682,669,204.72
  4. Step 4: Simplify right side
    6,621,948,656.94x = 56,399,036,024,846,827,520
  5. Step 5: Solve for x
    x = 56,399,036,024,846,827,520/6,621,948,656.94
  6. Step 6: Final answer
    x = 8,516,984,795.06

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Double scale
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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.