Home / 117,600,455.83-176,389,189.71-35,720,045.23

Finding the Fourth Proportional to 117,600,455.83, 176,389,189.71 and 35,720,045.23

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Solution

The fourth proportional to 117,600,455.83, 176,389,189.71 and 35,720,045.23 is: 53,576,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,600,455.83 : 176,389,189.71 = 35,720,045.23 : x
  2. Step 2: Convert to fraction form
    117,600,455.83/176,389,189.71 = 35,720,045.23/x
  3. Step 3: Cross multiply
    117,600,455.83x = 176,389,189.71 × 35,720,045.23
  4. Step 4: Simplify right side
    117,600,455.83x = 6,300,629,834,524,250
  5. Step 5: Solve for x
    x = 6,300,629,834,524,250/117,600,455.83
  6. Step 6: Final answer
    x = 53,576,576.64

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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.