Home / 25,964,114,728.60-38,936,244,276.78-14,166,927,668.98

Finding the Fourth Proportional to 25,964,114,728.60, 38,936,244,276.78 and 14,166,927,668.98

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Solution

The fourth proportional to 25,964,114,728.60, 38,936,244,276.78 and 14,166,927,668.98 is: 21,244,974,540.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,964,114,728.60 : 38,936,244,276.78 = 14,166,927,668.98 : x
  2. Step 2: Convert to fraction form
    25,964,114,728.60/38,936,244,276.78 = 14,166,927,668.98/x
  3. Step 3: Cross multiply
    25,964,114,728.60x = 38,936,244,276.78 × 14,166,927,668.98
  4. Step 4: Simplify right side
    25,964,114,728.60x = 551,606,956,370,878,726,144
  5. Step 5: Solve for x
    x = 551,606,956,370,878,726,144/25,964,114,728.60
  6. Step 6: Final answer
    x = 21,244,974,540.31

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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.