Home / 984,023,568,326.75-1,474,423,500,706.40-524,069,898,831.45

Finding the Fourth Proportional to 984,023,568,326.75, 1,474,423,500,706.40 and 524,069,898,831.45

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Solution

The fourth proportional to 984,023,568,326.75, 1,474,423,500,706.40 and 524,069,898,831.45 is: 785,246,410,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,023,568,326.75 : 1,474,423,500,706.40 = 524,069,898,831.45 : x
  2. Step 2: Convert to fraction form
    984,023,568,326.75/1,474,423,500,706.40 = 524,069,898,831.45/x
  3. Step 3: Cross multiply
    984,023,568,326.75x = 1,474,423,500,706.40 × 524,069,898,831.45
  4. Step 4: Simplify right side
    984,023,568,326.75x = 772,700,974,849,915,321,581,568
  5. Step 5: Solve for x
    x = 772,700,974,849,915,321,581,568/984,023,568,326.75
  6. Step 6: Final answer
    x = 785,246,410,473.51

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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.