Home / 21,504,097.30-32,272,210.08-14,571,137.89

Finding the Fourth Proportional to 21,504,097.30, 32,272,210.08 and 14,571,137.89

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Solution

The fourth proportional to 21,504,097.30, 32,272,210.08 and 14,571,137.89 is: 21,867,591.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504,097.30 : 32,272,210.08 = 14,571,137.89 : x
  2. Step 2: Convert to fraction form
    21,504,097.30/32,272,210.08 = 14,571,137.89/x
  3. Step 3: Cross multiply
    21,504,097.30x = 32,272,210.08 × 14,571,137.89
  4. Step 4: Simplify right side
    21,504,097.30x = 470,242,823,090,727.94
  5. Step 5: Solve for x
    x = 470,242,823,090,727.94/21,504,097.30
  6. Step 6: Final answer
    x = 21,867,591.86

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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.