Home / 10,583,365.32-15,869,912.58-6,207,699.96

Finding the Fourth Proportional to 10,583,365.32, 15,869,912.58 and 6,207,699.96

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Solution

The fourth proportional to 10,583,365.32, 15,869,912.58 and 6,207,699.96 is: 9,308,537.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,365.32 : 15,869,912.58 = 6,207,699.96 : x
  2. Step 2: Convert to fraction form
    10,583,365.32/15,869,912.58 = 6,207,699.96/x
  3. Step 3: Cross multiply
    10,583,365.32x = 15,869,912.58 × 6,207,699.96
  4. Step 4: Simplify right side
    10,583,365.32x = 98,515,655,688,069.50
  5. Step 5: Solve for x
    x = 98,515,655,688,069.50/10,583,365.32
  6. Step 6: Final answer
    x = 9,308,537.76

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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.