Home / 43,479,520.32-60,030,630.91-33,403,072.72

Finding the Fourth Proportional to 43,479,520.32, 60,030,630.91 and 33,403,072.72

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Solution

The fourth proportional to 43,479,520.32, 60,030,630.91 and 33,403,072.72 is: 46,118,437.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,479,520.32 : 60,030,630.91 = 33,403,072.72 : x
  2. Step 2: Convert to fraction form
    43,479,520.32/60,030,630.91 = 33,403,072.72/x
  3. Step 3: Cross multiply
    43,479,520.32x = 60,030,630.91 × 33,403,072.72
  4. Step 4: Simplify right side
    43,479,520.32x = 2,005,207,529,807,517.50
  5. Step 5: Solve for x
    x = 2,005,207,529,807,517.50/43,479,520.32
  6. Step 6: Final answer
    x = 46,118,437.26

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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.