Home / 23,141,043.54-31,937,893.38-14,323,323.12

Finding the Fourth Proportional to 23,141,043.54, 31,937,893.38 and 14,323,323.12

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Solution

The fourth proportional to 23,141,043.54, 31,937,893.38 and 14,323,323.12 is: 19,768,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,043.54 : 31,937,893.38 = 14,323,323.12 : x
  2. Step 2: Convert to fraction form
    23,141,043.54/31,937,893.38 = 14,323,323.12/x
  3. Step 3: Cross multiply
    23,141,043.54x = 31,937,893.38 × 14,323,323.12
  4. Step 4: Simplify right side
    23,141,043.54x = 457,456,766,653,848.88
  5. Step 5: Solve for x
    x = 457,456,766,653,848.88/23,141,043.54
  6. Step 6: Final answer
    x = 19,768,199.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.