Home / 176,160,766.59-264,275,177.09-66,977,448.37

Finding the Fourth Proportional to 176,160,766.59, 264,275,177.09 and 66,977,448.37

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Solution

The fourth proportional to 176,160,766.59, 264,275,177.09 and 66,977,448.37 is: 100,479,109.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,160,766.59 : 264,275,177.09 = 66,977,448.37 : x
  2. Step 2: Convert to fraction form
    176,160,766.59/264,275,177.09 = 66,977,448.37/x
  3. Step 3: Cross multiply
    176,160,766.59x = 264,275,177.09 × 66,977,448.37
  4. Step 4: Simplify right side
    176,160,766.59x = 17,700,477,029,013,540
  5. Step 5: Solve for x
    x = 17,700,477,029,013,540/176,160,766.59
  6. Step 6: Final answer
    x = 100,479,109.91

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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.