Home / 759,683,860.24-1,139,704,891.08-604,823,109.52

Finding the Fourth Proportional to 759,683,860.24, 1,139,704,891.08 and 604,823,109.52

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Solution

The fourth proportional to 759,683,860.24, 1,139,704,891.08 and 604,823,109.52 is: 907,377,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,683,860.24 : 1,139,704,891.08 = 604,823,109.52 : x
  2. Step 2: Convert to fraction form
    759,683,860.24/1,139,704,891.08 = 604,823,109.52/x
  3. Step 3: Cross multiply
    759,683,860.24x = 1,139,704,891.08 × 604,823,109.52
  4. Step 4: Simplify right side
    759,683,860.24x = 689,319,856,158,158,464
  5. Step 5: Solve for x
    x = 689,319,856,158,158,464/759,683,860.24
  6. Step 6: Final answer
    x = 907,377,255.51

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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.