Home / 14,575,563.60-21,876,564.60-7,392,094.80

Finding the Fourth Proportional to 14,575,563.60, 21,876,564.60 and 7,392,094.80

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Solution

The fourth proportional to 14,575,563.60, 21,876,564.60 and 7,392,094.80 is: 11,094,846.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,563.60 : 21,876,564.60 = 7,392,094.80 : x
  2. Step 2: Convert to fraction form
    14,575,563.60/21,876,564.60 = 7,392,094.80/x
  3. Step 3: Cross multiply
    14,575,563.60x = 21,876,564.60 × 7,392,094.80
  4. Step 4: Simplify right side
    14,575,563.60x = 161,713,639,421,524.09
  5. Step 5: Solve for x
    x = 161,713,639,421,524.09/14,575,563.60
  6. Step 6: Final answer
    x = 11,094,846.41

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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.