Home / 55,037,907.20-82,556,860.80-22,673,150.30

Finding the Fourth Proportional to 55,037,907.20, 82,556,860.80 and 22,673,150.30

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Solution

The fourth proportional to 55,037,907.20, 82,556,860.80 and 22,673,150.30 is: 34,009,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,037,907.20 : 82,556,860.80 = 22,673,150.30 : x
  2. Step 2: Convert to fraction form
    55,037,907.20/82,556,860.80 = 22,673,150.30/x
  3. Step 3: Cross multiply
    55,037,907.20x = 82,556,860.80 × 22,673,150.30
  4. Step 4: Simplify right side
    55,037,907.20x = 1,871,824,113,214,578.25
  5. Step 5: Solve for x
    x = 1,871,824,113,214,578.25/55,037,907.20
  6. Step 6: Final answer
    x = 34,009,725.45

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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.