Home / 31,216,301.37-46,803,169.64-15,833,929.75

Finding the Fourth Proportional to 31,216,301.37, 46,803,169.64 and 15,833,929.75

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Solution

The fourth proportional to 31,216,301.37, 46,803,169.64 and 15,833,929.75 is: 23,740,099.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,216,301.37 : 46,803,169.64 = 15,833,929.75 : x
  2. Step 2: Convert to fraction form
    31,216,301.37/46,803,169.64 = 15,833,929.75/x
  3. Step 3: Cross multiply
    31,216,301.37x = 46,803,169.64 × 15,833,929.75
  4. Step 4: Simplify right side
    31,216,301.37x = 741,078,100,079,669.62
  5. Step 5: Solve for x
    x = 741,078,100,079,669.62/31,216,301.37
  6. Step 6: Final answer
    x = 23,740,099.49

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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.