Home / 31,055,916.60-46,644,408.24-25,302,901.68

Finding the Fourth Proportional to 31,055,916.60, 46,644,408.24 and 25,302,901.68

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Solution

The fourth proportional to 31,055,916.60, 46,644,408.24 and 25,302,901.68 is: 38,003,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,055,916.60 : 46,644,408.24 = 25,302,901.68 : x
  2. Step 2: Convert to fraction form
    31,055,916.60/46,644,408.24 = 25,302,901.68/x
  3. Step 3: Cross multiply
    31,055,916.60x = 46,644,408.24 × 25,302,901.68
  4. Step 4: Simplify right side
    31,055,916.60x = 1,180,238,875,618,502
  5. Step 5: Solve for x
    x = 1,180,238,875,618,502/31,055,916.60
  6. Step 6: Final answer
    x = 38,003,672.24

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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.