Home / 14,226,660.44-21,340,940.80-5,003,526.20

Finding the Fourth Proportional to 14,226,660.44, 21,340,940.80 and 5,003,526.20

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Solution

The fourth proportional to 14,226,660.44, 21,340,940.80 and 5,003,526.20 is: 7,505,623.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,660.44 : 21,340,940.80 = 5,003,526.20 : x
  2. Step 2: Convert to fraction form
    14,226,660.44/21,340,940.80 = 5,003,526.20/x
  3. Step 3: Cross multiply
    14,226,660.44x = 21,340,940.80 × 5,003,526.20
  4. Step 4: Simplify right side
    14,226,660.44x = 106,779,956,425,448.97
  5. Step 5: Solve for x
    x = 106,779,956,425,448.97/14,226,660.44
  6. Step 6: Final answer
    x = 7,505,623.46

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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.