Home / 40,659,756.36-56,111,266.26-22,324,881.48

Finding the Fourth Proportional to 40,659,756.36, 56,111,266.26 and 22,324,881.48

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Solution

The fourth proportional to 40,659,756.36, 56,111,266.26 and 22,324,881.48 is: 30,808,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,659,756.36 : 56,111,266.26 = 22,324,881.48 : x
  2. Step 2: Convert to fraction form
    40,659,756.36/56,111,266.26 = 22,324,881.48/x
  3. Step 3: Cross multiply
    40,659,756.36x = 56,111,266.26 × 22,324,881.48
  4. Step 4: Simplify right side
    40,659,756.36x = 1,252,677,368,947,222.75
  5. Step 5: Solve for x
    x = 1,252,677,368,947,222.75/40,659,756.36
  6. Step 6: Final answer
    x = 30,808,777.06

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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.