Home / 984,023,568,330.49-1,474,423,500,712-524,069,898,835.20

Finding the Fourth Proportional to 984,023,568,330.49, 1,474,423,500,712 and 524,069,898,835.20

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Solution

The fourth proportional to 984,023,568,330.49, 1,474,423,500,712 and 524,069,898,835.20 is: 785,246,410,479.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,023,568,330.49 : 1,474,423,500,712 = 524,069,898,835.20 : x
  2. Step 2: Convert to fraction form
    984,023,568,330.49/1,474,423,500,712 = 524,069,898,835.20/x
  3. Step 3: Cross multiply
    984,023,568,330.49x = 1,474,423,500,712 × 524,069,898,835.20
  4. Step 4: Simplify right side
    984,023,568,330.49x = 772,700,974,858,379,359,944,704
  5. Step 5: Solve for x
    x = 772,700,974,858,379,359,944,704/984,023,568,330.49
  6. Step 6: Final answer
    x = 785,246,410,479.13

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Double scale
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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.