Home / 6,343,721,949.40-8,753,823,793.82-3,667,674,583.67

Finding the Fourth Proportional to 6,343,721,949.40, 8,753,823,793.82 and 3,667,674,583.67

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Solution

The fourth proportional to 6,343,721,949.40, 8,753,823,793.82 and 3,667,674,583.67 is: 5,061,094,621.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,721,949.40 : 8,753,823,793.82 = 3,667,674,583.67 : x
  2. Step 2: Convert to fraction form
    6,343,721,949.40/8,753,823,793.82 = 3,667,674,583.67/x
  3. Step 3: Cross multiply
    6,343,721,949.40x = 8,753,823,793.82 × 3,667,674,583.67
  4. Step 4: Simplify right side
    6,343,721,949.40x = 32,106,177,038,484,709,376
  5. Step 5: Solve for x
    x = 32,106,177,038,484,709,376/6,343,721,949.40
  6. Step 6: Final answer
    x = 5,061,094,621.52

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1.5x scale

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.