Home / 62,231,156.47-85,876,745.14-34,353,268.34

Finding the Fourth Proportional to 62,231,156.47, 85,876,745.14 and 34,353,268.34

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Solution

The fourth proportional to 62,231,156.47, 85,876,745.14 and 34,353,268.34 is: 47,406,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,231,156.47 : 85,876,745.14 = 34,353,268.34 : x
  2. Step 2: Convert to fraction form
    62,231,156.47/85,876,745.14 = 34,353,268.34/x
  3. Step 3: Cross multiply
    62,231,156.47x = 85,876,745.14 × 34,353,268.34
  4. Step 4: Simplify right side
    62,231,156.47x = 2,950,146,869,742,950
  5. Step 5: Solve for x
    x = 2,950,146,869,742,950/62,231,156.47
  6. Step 6: Final answer
    x = 47,406,267.81

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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.