Home / 40,659,762.36-56,111,274.54-22,324,887.48

Finding the Fourth Proportional to 40,659,762.36, 56,111,274.54 and 22,324,887.48

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Solution

The fourth proportional to 40,659,762.36, 56,111,274.54 and 22,324,887.48 is: 30,808,785.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,659,762.36 : 56,111,274.54 = 22,324,887.48 : x
  2. Step 2: Convert to fraction form
    40,659,762.36/56,111,274.54 = 22,324,887.48/x
  3. Step 3: Cross multiply
    40,659,762.36x = 56,111,274.54 × 22,324,887.48
  4. Step 4: Simplify right side
    40,659,762.36x = 1,252,677,890,464,888.75
  5. Step 5: Solve for x
    x = 1,252,677,890,464,888.75/40,659,762.36
  6. Step 6: Final answer
    x = 30,808,785.34

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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.