Home / 14,298,927.56-21,430,439.82-7,733,374.77

Finding the Fourth Proportional to 14,298,927.56, 21,430,439.82 and 7,733,374.77

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Solution

The fourth proportional to 14,298,927.56, 21,430,439.82 and 7,733,374.77 is: 11,590,353.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,298,927.56 : 21,430,439.82 = 7,733,374.77 : x
  2. Step 2: Convert to fraction form
    14,298,927.56/21,430,439.82 = 7,733,374.77/x
  3. Step 3: Cross multiply
    14,298,927.56x = 21,430,439.82 × 7,733,374.77
  4. Step 4: Simplify right side
    14,298,927.56x = 165,729,622,745,609.59
  5. Step 5: Solve for x
    x = 165,729,622,745,609.59/14,298,927.56
  6. Step 6: Final answer
    x = 11,590,353.34

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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.