Home / 46,261,945.02-69,396,358.47-13,911,257.82

Finding the Fourth Proportional to 46,261,945.02, 69,396,358.47 and 13,911,257.82

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Solution

The fourth proportional to 46,261,945.02, 69,396,358.47 and 13,911,257.82 is: 20,867,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,261,945.02 : 69,396,358.47 = 13,911,257.82 : x
  2. Step 2: Convert to fraction form
    46,261,945.02/69,396,358.47 = 13,911,257.82/x
  3. Step 3: Cross multiply
    46,261,945.02x = 69,396,358.47 × 13,911,257.82
  4. Step 4: Simplify right side
    46,261,945.02x = 965,390,634,445,310.75
  5. Step 5: Solve for x
    x = 965,390,634,445,310.75/46,261,945.02
  6. Step 6: Final answer
    x = 20,867,921.44

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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.