Home / 34,977,148.11-48,243,472.12-30,322,610.69

Finding the Fourth Proportional to 34,977,148.11, 48,243,472.12 and 30,322,610.69

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Solution

The fourth proportional to 34,977,148.11, 48,243,472.12 and 30,322,610.69 is: 41,823,536.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,977,148.11 : 48,243,472.12 = 30,322,610.69 : x
  2. Step 2: Convert to fraction form
    34,977,148.11/48,243,472.12 = 30,322,610.69/x
  3. Step 3: Cross multiply
    34,977,148.11x = 48,243,472.12 × 30,322,610.69
  4. Step 4: Simplify right side
    34,977,148.11x = 1,462,868,023,225,315
  5. Step 5: Solve for x
    x = 1,462,868,023,225,315/34,977,148.11
  6. Step 6: Final answer
    x = 41,823,536.29

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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.