Home / 176,064,032.20-264,096,048.30-85,196,806.60

Finding the Fourth Proportional to 176,064,032.20, 264,096,048.30 and 85,196,806.60

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Solution

The fourth proportional to 176,064,032.20, 264,096,048.30 and 85,196,806.60 is: 127,795,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,064,032.20 : 264,096,048.30 = 85,196,806.60 : x
  2. Step 2: Convert to fraction form
    176,064,032.20/264,096,048.30 = 85,196,806.60/x
  3. Step 3: Cross multiply
    176,064,032.20x = 264,096,048.30 × 85,196,806.60
  4. Step 4: Simplify right side
    176,064,032.20x = 22,500,139,950,839,360
  5. Step 5: Solve for x
    x = 22,500,139,950,839,360/176,064,032.20
  6. Step 6: Final answer
    x = 127,795,209.90

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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.