Home / 23,887,393.09-32,964,289.01-13,433,406.20

Finding the Fourth Proportional to 23,887,393.09, 32,964,289.01 and 13,433,406.20

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Solution

The fourth proportional to 23,887,393.09, 32,964,289.01 and 13,433,406.20 is: 18,537,924.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,887,393.09 : 32,964,289.01 = 13,433,406.20 : x
  2. Step 2: Convert to fraction form
    23,887,393.09/32,964,289.01 = 13,433,406.20/x
  3. Step 3: Cross multiply
    23,887,393.09x = 32,964,289.01 × 13,433,406.20
  4. Step 4: Simplify right side
    23,887,393.09x = 442,822,684,177,025.50
  5. Step 5: Solve for x
    x = 442,822,684,177,025.50/23,887,393.09
  6. Step 6: Final answer
    x = 18,537,924.27

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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.