Home / 47,895,846.63-71,794,690.09-36,356,886.77

Finding the Fourth Proportional to 47,895,846.63, 71,794,690.09 and 36,356,886.77

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Solution

The fourth proportional to 47,895,846.63, 71,794,690.09 and 36,356,886.77 is: 54,498,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,895,846.63 : 71,794,690.09 = 36,356,886.77 : x
  2. Step 2: Convert to fraction form
    47,895,846.63/71,794,690.09 = 36,356,886.77/x
  3. Step 3: Cross multiply
    47,895,846.63x = 71,794,690.09 × 36,356,886.77
  4. Step 4: Simplify right side
    47,895,846.63x = 2,610,231,418,108,735.50
  5. Step 5: Solve for x
    x = 2,610,231,418,108,735.50/47,895,846.63
  6. Step 6: Final answer
    x = 54,498,074.50

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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.