Home / 14,072,956.28-21,123,051.30-6,791,541.83

Finding the Fourth Proportional to 14,072,956.28, 21,123,051.30 and 6,791,541.83

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Solution

The fourth proportional to 14,072,956.28, 21,123,051.30 and 6,791,541.83 is: 10,193,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,956.28 : 21,123,051.30 = 6,791,541.83 : x
  2. Step 2: Convert to fraction form
    14,072,956.28/21,123,051.30 = 6,791,541.83/x
  3. Step 3: Cross multiply
    14,072,956.28x = 21,123,051.30 × 6,791,541.83
  4. Step 4: Simplify right side
    14,072,956.28x = 143,458,086,533,993.50
  5. Step 5: Solve for x
    x = 143,458,086,533,993.50/14,072,956.28
  6. Step 6: Final answer
    x = 10,193,884.19

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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.