Home / 10,682,931,621.87-16,004,171,079-7,130,962,826.87

Finding the Fourth Proportional to 10,682,931,621.87, 16,004,171,079 and 7,130,962,826.87

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Solution

The fourth proportional to 10,682,931,621.87, 16,004,171,079 and 7,130,962,826.87 is: 10,682,942,948.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,931,621.87 : 16,004,171,079 = 7,130,962,826.87 : x
  2. Step 2: Convert to fraction form
    10,682,931,621.87/16,004,171,079 = 7,130,962,826.87/x
  3. Step 3: Cross multiply
    10,682,931,621.87x = 16,004,171,079 × 7,130,962,826.87
  4. Step 4: Simplify right side
    10,682,931,621.87x = 114,125,149,039,136,915,456
  5. Step 5: Solve for x
    x = 114,125,149,039,136,915,456/10,682,931,621.87
  6. Step 6: Final answer
    x = 10,682,942,948.50

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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.