Home / 176,132,059.20-264,103,610.40-73,780,459.20

Finding the Fourth Proportional to 176,132,059.20, 264,103,610.40 and 73,780,459.20

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Solution

The fourth proportional to 176,132,059.20, 264,103,610.40 and 73,780,459.20 is: 110,631,112.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,132,059.20 : 264,103,610.40 = 73,780,459.20 : x
  2. Step 2: Convert to fraction form
    176,132,059.20/264,103,610.40 = 73,780,459.20/x
  3. Step 3: Cross multiply
    176,132,059.20x = 264,103,610.40 × 73,780,459.20
  4. Step 4: Simplify right side
    176,132,059.20x = 19,485,685,651,689,896
  5. Step 5: Solve for x
    x = 19,485,685,651,689,896/176,132,059.20
  6. Step 6: Final answer
    x = 110,631,112.47

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1.5x scale

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.