Home / 14,436,285.50-21,654,428.45-4,851,664.31

Finding the Fourth Proportional to 14,436,285.50, 21,654,428.45 and 4,851,664.31

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Solution

The fourth proportional to 14,436,285.50, 21,654,428.45 and 4,851,664.31 is: 7,277,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,285.50 : 21,654,428.45 = 4,851,664.31 : x
  2. Step 2: Convert to fraction form
    14,436,285.50/21,654,428.45 = 4,851,664.31/x
  3. Step 3: Cross multiply
    14,436,285.50x = 21,654,428.45 × 4,851,664.31
  4. Step 4: Simplify right side
    14,436,285.50x = 105,060,017,531,783.16
  5. Step 5: Solve for x
    x = 105,060,017,531,783.16/14,436,285.50
  6. Step 6: Final answer
    x = 7,277,496.53

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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.