Home / 17,283,562.66-25,908,493.80-6,905,688.10

Finding the Fourth Proportional to 17,283,562.66, 25,908,493.80 and 6,905,688.10

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Solution

The fourth proportional to 17,283,562.66, 25,908,493.80 and 6,905,688.10 is: 10,351,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283,562.66 : 25,908,493.80 = 6,905,688.10 : x
  2. Step 2: Convert to fraction form
    17,283,562.66/25,908,493.80 = 6,905,688.10/x
  3. Step 3: Cross multiply
    17,283,562.66x = 25,908,493.80 × 6,905,688.10
  4. Step 4: Simplify right side
    17,283,562.66x = 178,915,977,323,583.78
  5. Step 5: Solve for x
    x = 178,915,977,323,583.78/17,283,562.66
  6. Step 6: Final answer
    x = 10,351,799.62

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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.