Home / 14,331,229.16-21,475,586.06-10,526,111.60

Finding the Fourth Proportional to 14,331,229.16, 21,475,586.06 and 10,526,111.60

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Solution

The fourth proportional to 14,331,229.16, 21,475,586.06 and 10,526,111.60 is: 15,773,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,331,229.16 : 21,475,586.06 = 10,526,111.60 : x
  2. Step 2: Convert to fraction form
    14,331,229.16/21,475,586.06 = 10,526,111.60/x
  3. Step 3: Cross multiply
    14,331,229.16x = 21,475,586.06 × 10,526,111.60
  4. Step 4: Simplify right side
    14,331,229.16x = 226,054,415,422,428.75
  5. Step 5: Solve for x
    x = 226,054,415,422,428.75/14,331,229.16
  6. Step 6: Final answer
    x = 15,773,553.89

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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.