Home / 202,037,630.08-303,067,263.48-63,852,725.20

Finding the Fourth Proportional to 202,037,630.08, 303,067,263.48 and 63,852,725.20

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Solution

The fourth proportional to 202,037,630.08, 303,067,263.48 and 63,852,725.20 is: 95,782,506.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,037,630.08 : 303,067,263.48 = 63,852,725.20 : x
  2. Step 2: Convert to fraction form
    202,037,630.08/303,067,263.48 = 63,852,725.20/x
  3. Step 3: Cross multiply
    202,037,630.08x = 303,067,263.48 × 63,852,725.20
  4. Step 4: Simplify right side
    202,037,630.08x = 19,351,670,692,104,436
  5. Step 5: Solve for x
    x = 19,351,670,692,104,436/202,037,630.08
  6. Step 6: Final answer
    x = 95,782,506.87

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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.