Home / 202,160,599.80-303,296,886.90-134,136,151.80

Finding the Fourth Proportional to 202,160,599.80, 303,296,886.90 and 134,136,151.80

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Solution

The fourth proportional to 202,160,599.80, 303,296,886.90 and 134,136,151.80 is: 201,241,375.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,160,599.80 : 303,296,886.90 = 134,136,151.80 : x
  2. Step 2: Convert to fraction form
    202,160,599.80/303,296,886.90 = 134,136,151.80/x
  3. Step 3: Cross multiply
    202,160,599.80x = 303,296,886.90 × 134,136,151.80
  4. Step 4: Simplify right side
    202,160,599.80x = 40,683,077,261,685,824
  5. Step 5: Solve for x
    x = 40,683,077,261,685,824/202,160,599.80
  6. Step 6: Final answer
    x = 201,241,375.93

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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.