Home / 55,037,963.70-82,556,945.55-22,673,206.80

Finding the Fourth Proportional to 55,037,963.70, 82,556,945.55 and 22,673,206.80

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Solution

The fourth proportional to 55,037,963.70, 82,556,945.55 and 22,673,206.80 is: 34,009,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,037,963.70 : 82,556,945.55 = 22,673,206.80 : x
  2. Step 2: Convert to fraction form
    55,037,963.70/82,556,945.55 = 22,673,206.80/x
  3. Step 3: Cross multiply
    55,037,963.70x = 82,556,945.55 × 22,673,206.80
  4. Step 4: Simplify right side
    55,037,963.70x = 1,871,830,699,231,489.75
  5. Step 5: Solve for x
    x = 1,871,830,699,231,489.75/55,037,963.70
  6. Step 6: Final answer
    x = 34,009,810.20

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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.