Home / 51,932,583.40-71,660,720.58-29,913,244.36

Finding the Fourth Proportional to 51,932,583.40, 71,660,720.58 and 29,913,244.36

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Solution

The fourth proportional to 51,932,583.40, 71,660,720.58 and 29,913,244.36 is: 41,276,680.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,932,583.40 : 71,660,720.58 = 29,913,244.36 : x
  2. Step 2: Convert to fraction form
    51,932,583.40/71,660,720.58 = 29,913,244.36/x
  3. Step 3: Cross multiply
    51,932,583.40x = 71,660,720.58 × 29,913,244.36
  4. Step 4: Simplify right side
    51,932,583.40x = 2,143,604,645,723,220.75
  5. Step 5: Solve for x
    x = 2,143,604,645,723,220.75/51,932,583.40
  6. Step 6: Final answer
    x = 41,276,680.37

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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.