Home / 14,521,470.66-21,789,554.31-6,007,917.06

Finding the Fourth Proportional to 14,521,470.66, 21,789,554.31 and 6,007,917.06

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Solution

The fourth proportional to 14,521,470.66, 21,789,554.31 and 6,007,917.06 is: 9,014,915.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,521,470.66 : 21,789,554.31 = 6,007,917.06 : x
  2. Step 2: Convert to fraction form
    14,521,470.66/21,789,554.31 = 6,007,917.06/x
  3. Step 3: Cross multiply
    14,521,470.66x = 21,789,554.31 × 6,007,917.06
  4. Step 4: Simplify right side
    14,521,470.66x = 130,909,835,068,845.52
  5. Step 5: Solve for x
    x = 130,909,835,068,845.52/14,521,470.66
  6. Step 6: Final answer
    x = 9,014,915.78

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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.