Home / 10,682,931,629.12-16,004,171,089.86-7,130,962,834.14

Finding the Fourth Proportional to 10,682,931,629.12, 16,004,171,089.86 and 7,130,962,834.14

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Solution

The fourth proportional to 10,682,931,629.12, 16,004,171,089.86 and 7,130,962,834.14 is: 10,682,942,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682,931,629.12 : 16,004,171,089.86 = 7,130,962,834.14 : x
  2. Step 2: Convert to fraction form
    10,682,931,629.12/16,004,171,089.86 = 7,130,962,834.14/x
  3. Step 3: Cross multiply
    10,682,931,629.12x = 16,004,171,089.86 × 7,130,962,834.14
  4. Step 4: Simplify right side
    10,682,931,629.12x = 114,125,149,233,009,524,736
  5. Step 5: Solve for x
    x = 114,125,149,233,009,524,736/10,682,931,629.12
  6. Step 6: Final answer
    x = 10,682,942,959.40

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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.