Home / 46,383,380.76-69,563,574.82-15,677,278.36

Finding the Fourth Proportional to 46,383,380.76, 69,563,574.82 and 15,677,278.36

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Solution

The fourth proportional to 46,383,380.76, 69,563,574.82 and 15,677,278.36 is: 23,512,031.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,383,380.76 : 69,563,574.82 = 15,677,278.36 : x
  2. Step 2: Convert to fraction form
    46,383,380.76/69,563,574.82 = 15,677,278.36/x
  3. Step 3: Cross multiply
    46,383,380.76x = 69,563,574.82 × 15,677,278.36
  4. Step 4: Simplify right side
    46,383,380.76x = 1,090,567,526,169,826.75
  5. Step 5: Solve for x
    x = 1,090,567,526,169,826.75/46,383,380.76
  6. Step 6: Final answer
    x = 23,512,031.86

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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.