Home / 51,017,662.80-76,473,755-23,701,669.20

Finding the Fourth Proportional to 51,017,662.80, 76,473,755 and 23,701,669.20

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Solution

The fourth proportional to 51,017,662.80, 76,473,755 and 23,701,669.20 is: 35,528,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,017,662.80 : 76,473,755 = 23,701,669.20 : x
  2. Step 2: Convert to fraction form
    51,017,662.80/76,473,755 = 23,701,669.20/x
  3. Step 3: Cross multiply
    51,017,662.80x = 76,473,755 × 23,701,669.20
  4. Step 4: Simplify right side
    51,017,662.80x = 1,812,555,643,491,846
  5. Step 5: Solve for x
    x = 1,812,555,643,491,846/51,017,662.80
  6. Step 6: Final answer
    x = 35,528,002.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.