Home / 62,405,419.34-93,620,896.25-21,459,540.66

Finding the Fourth Proportional to 62,405,419.34, 93,620,896.25 and 21,459,540.66

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Solution

The fourth proportional to 62,405,419.34, 93,620,896.25 and 21,459,540.66 is: 32,193,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,419.34 : 93,620,896.25 = 21,459,540.66 : x
  2. Step 2: Convert to fraction form
    62,405,419.34/93,620,896.25 = 21,459,540.66/x
  3. Step 3: Cross multiply
    62,405,419.34x = 93,620,896.25 × 21,459,540.66
  4. Step 4: Simplify right side
    62,405,419.34x = 2,009,061,429,595,219
  5. Step 5: Solve for x
    x = 2,009,061,429,595,219/62,405,419.34
  6. Step 6: Final answer
    x = 32,193,701.30

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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.