Home / 40,624,790.22-56,062,316.97-22,039,929.41

Finding the Fourth Proportional to 40,624,790.22, 56,062,316.97 and 22,039,929.41

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Solution

The fourth proportional to 40,624,790.22, 56,062,316.97 and 22,039,929.41 is: 30,415,160.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,790.22 : 56,062,316.97 = 22,039,929.41 : x
  2. Step 2: Convert to fraction form
    40,624,790.22/56,062,316.97 = 22,039,929.41/x
  3. Step 3: Cross multiply
    40,624,790.22x = 56,062,316.97 × 22,039,929.41
  4. Step 4: Simplify right side
    40,624,790.22x = 1,235,609,508,299,533.50
  5. Step 5: Solve for x
    x = 1,235,609,508,299,533.50/40,624,790.22
  6. Step 6: Final answer
    x = 30,415,160.34

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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.