Home / 568,600,692.48-852,901,161.60-205,095,018.24

Finding the Fourth Proportional to 568,600,692.48, 852,901,161.60 and 205,095,018.24

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Solution

The fourth proportional to 568,600,692.48, 852,901,161.60 and 205,095,018.24 is: 307,642,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,600,692.48 : 852,901,161.60 = 205,095,018.24 : x
  2. Step 2: Convert to fraction form
    568,600,692.48/852,901,161.60 = 205,095,018.24/x
  3. Step 3: Cross multiply
    568,600,692.48x = 852,901,161.60 × 205,095,018.24
  4. Step 4: Simplify right side
    568,600,692.48x = 174,925,779,295,269,216
  5. Step 5: Solve for x
    x = 174,925,779,295,269,216/568,600,692.48
  6. Step 6: Final answer
    x = 307,642,571.68

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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.