Home / 14,460,178.60-21,684,047.10-7,268,933.80

Finding the Fourth Proportional to 14,460,178.60, 21,684,047.10 and 7,268,933.80

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Solution

The fourth proportional to 14,460,178.60, 21,684,047.10 and 7,268,933.80 is: 10,900,273.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,178.60 : 21,684,047.10 = 7,268,933.80 : x
  2. Step 2: Convert to fraction form
    14,460,178.60/21,684,047.10 = 7,268,933.80/x
  3. Step 3: Cross multiply
    14,460,178.60x = 21,684,047.10 × 7,268,933.80
  4. Step 4: Simplify right side
    14,460,178.60x = 157,619,902,885,982
  5. Step 5: Solve for x
    x = 157,619,902,885,982/14,460,178.60
  6. Step 6: Final answer
    x = 10,900,273.59

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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.