Home / 984,023,568,328.85-1,474,423,500,709.60-524,069,898,833.60

Finding the Fourth Proportional to 984,023,568,328.85, 1,474,423,500,709.60 and 524,069,898,833.60

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Solution

The fourth proportional to 984,023,568,328.85, 1,474,423,500,709.60 and 524,069,898,833.60 is: 785,246,410,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,023,568,328.85 : 1,474,423,500,709.60 = 524,069,898,833.60 : x
  2. Step 2: Convert to fraction form
    984,023,568,328.85/1,474,423,500,709.60 = 524,069,898,833.60/x
  3. Step 3: Cross multiply
    984,023,568,328.85x = 1,474,423,500,709.60 × 524,069,898,833.60
  4. Step 4: Simplify right side
    984,023,568,328.85x = 772,700,974,854,762,460,610,560
  5. Step 5: Solve for x
    x = 772,700,974,854,762,460,610,560/984,023,568,328.85
  6. Step 6: Final answer
    x = 785,246,410,476.76

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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.