Home / 19,794,498.98-29,691,689.06-5,022,565.48

Finding the Fourth Proportional to 19,794,498.98, 29,691,689.06 and 5,022,565.48

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Solution

The fourth proportional to 19,794,498.98, 29,691,689.06 and 5,022,565.48 is: 7,533,833.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794,498.98 : 29,691,689.06 = 5,022,565.48 : x
  2. Step 2: Convert to fraction form
    19,794,498.98/29,691,689.06 = 5,022,565.48/x
  3. Step 3: Cross multiply
    19,794,498.98x = 29,691,689.06 × 5,022,565.48
  4. Step 4: Simplify right side
    19,794,498.98x = 149,128,452,441,420.41
  5. Step 5: Solve for x
    x = 149,128,452,441,420.41/19,794,498.98
  6. Step 6: Final answer
    x = 7,533,833.14

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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.