Home / 40,880,257.32-56,414,811.06-22,295,442.36

Finding the Fourth Proportional to 40,880,257.32, 56,414,811.06 and 22,295,442.36

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Solution

The fourth proportional to 40,880,257.32, 56,414,811.06 and 22,295,442.36 is: 30,767,740.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,880,257.32 : 56,414,811.06 = 22,295,442.36 : x
  2. Step 2: Convert to fraction form
    40,880,257.32/56,414,811.06 = 22,295,442.36/x
  3. Step 3: Cross multiply
    40,880,257.32x = 56,414,811.06 × 22,295,442.36
  4. Step 4: Simplify right side
    40,880,257.32x = 1,257,793,168,238,520.50
  5. Step 5: Solve for x
    x = 1,257,793,168,238,520.50/40,880,257.32
  6. Step 6: Final answer
    x = 30,767,740.98

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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.