Home / 968,144,658.99-1,449,210,958.77-524,385,223.83

Finding the Fourth Proportional to 968,144,658.99, 1,449,210,958.77 and 524,385,223.83

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Solution

The fourth proportional to 968,144,658.99, 1,449,210,958.77 and 524,385,223.83 is: 784,949,651.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,144,658.99 : 1,449,210,958.77 = 524,385,223.83 : x
  2. Step 2: Convert to fraction form
    968,144,658.99/1,449,210,958.77 = 524,385,223.83/x
  3. Step 3: Cross multiply
    968,144,658.99x = 1,449,210,958.77 × 524,385,223.83
  4. Step 4: Simplify right side
    968,144,658.99x = 759,944,812,991,495,296
  5. Step 5: Solve for x
    x = 759,944,812,991,495,296/968,144,658.99
  6. Step 6: Final answer
    x = 784,949,651.83

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Double scale
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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.