Home / 15,920,089.88-23,880,394.02-4,560,494.36

Finding the Fourth Proportional to 15,920,089.88, 23,880,394.02 and 4,560,494.36

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Solution

The fourth proportional to 15,920,089.88, 23,880,394.02 and 4,560,494.36 is: 6,840,815.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,920,089.88 : 23,880,394.02 = 4,560,494.36 : x
  2. Step 2: Convert to fraction form
    15,920,089.88/23,880,394.02 = 4,560,494.36/x
  3. Step 3: Cross multiply
    15,920,089.88x = 23,880,394.02 × 4,560,494.36
  4. Step 4: Simplify right side
    15,920,089.88x = 108,906,402,100,583.30
  5. Step 5: Solve for x
    x = 108,906,402,100,583.30/15,920,089.88
  6. Step 6: Final answer
    x = 6,840,815.78

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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.