Home / 67,507,576.34-93,160,902.40-36,567,745.52

Finding the Fourth Proportional to 67,507,576.34, 93,160,902.40 and 36,567,745.52

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Solution

The fourth proportional to 67,507,576.34, 93,160,902.40 and 36,567,745.52 is: 50,463,730.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,576.34 : 93,160,902.40 = 36,567,745.52 : x
  2. Step 2: Convert to fraction form
    67,507,576.34/93,160,902.40 = 36,567,745.52/x
  3. Step 3: Cross multiply
    67,507,576.34x = 93,160,902.40 × 36,567,745.52
  4. Step 4: Simplify right side
    67,507,576.34x = 3,406,684,170,819,533
  5. Step 5: Solve for x
    x = 3,406,684,170,819,533/67,507,576.34
  6. Step 6: Final answer
    x = 50,463,730.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.