Home / 580,010,121.67-800,482,124.51-325,733,267.04

Finding the Fourth Proportional to 580,010,121.67, 800,482,124.51 and 325,733,267.04

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Solution

The fourth proportional to 580,010,121.67, 800,482,124.51 and 325,733,267.04 is: 449,550,185.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,010,121.67 : 800,482,124.51 = 325,733,267.04 : x
  2. Step 2: Convert to fraction form
    580,010,121.67/800,482,124.51 = 325,733,267.04/x
  3. Step 3: Cross multiply
    580,010,121.67x = 800,482,124.51 × 325,733,267.04
  4. Step 4: Simplify right side
    580,010,121.67x = 260,743,657,626,684,224
  5. Step 5: Solve for x
    x = 260,743,657,626,684,224/580,010,121.67
  6. Step 6: Final answer
    x = 449,550,185.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.