Home / 23,662,739.84-32,656,074.36-13,345,698.56

Finding the Fourth Proportional to 23,662,739.84, 32,656,074.36 and 13,345,698.56

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Solution

The fourth proportional to 23,662,739.84, 32,656,074.36 and 13,345,698.56 is: 18,417,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662,739.84 : 32,656,074.36 = 13,345,698.56 : x
  2. Step 2: Convert to fraction form
    23,662,739.84/32,656,074.36 = 13,345,698.56/x
  3. Step 3: Cross multiply
    23,662,739.84x = 32,656,074.36 × 13,345,698.56
  4. Step 4: Simplify right side
    23,662,739.84x = 435,818,124,561,504.94
  5. Step 5: Solve for x
    x = 435,818,124,561,504.94/23,662,739.84
  6. Step 6: Final answer
    x = 18,417,906.27

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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.