Home / 9,992,521.69-14,986,540.54-4,595,987.41

Finding the Fourth Proportional to 9,992,521.69, 14,986,540.54 and 4,595,987.41

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Solution

The fourth proportional to 9,992,521.69, 14,986,540.54 and 4,595,987.41 is: 6,892,949.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,521.69 : 14,986,540.54 = 4,595,987.41 : x
  2. Step 2: Convert to fraction form
    9,992,521.69/14,986,540.54 = 4,595,987.41/x
  3. Step 3: Cross multiply
    9,992,521.69x = 14,986,540.54 × 4,595,987.41
  4. Step 4: Simplify right side
    9,992,521.69x = 68,877,951,641,294.60
  5. Step 5: Solve for x
    x = 68,877,951,641,294.60/9,992,521.69
  6. Step 6: Final answer
    x = 6,892,949.93

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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.