Home / 14,048,187.10-21,088,027.05-10,867,414.30

Finding the Fourth Proportional to 14,048,187.10, 21,088,027.05 and 10,867,414.30

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Solution

The fourth proportional to 14,048,187.10, 21,088,027.05 and 10,867,414.30 is: 16,313,302.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048,187.10 : 21,088,027.05 = 10,867,414.30 : x
  2. Step 2: Convert to fraction form
    14,048,187.10/21,088,027.05 = 10,867,414.30/x
  3. Step 3: Cross multiply
    14,048,187.10x = 21,088,027.05 × 10,867,414.30
  4. Step 4: Simplify right side
    14,048,187.10x = 229,172,326,721,956.84
  5. Step 5: Solve for x
    x = 229,172,326,721,956.84/14,048,187.10
  6. Step 6: Final answer
    x = 16,313,302.57

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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.