Home / 15,707,986.30-23,543,317.05-6,610,066.30

Finding the Fourth Proportional to 15,707,986.30, 23,543,317.05 and 6,610,066.30

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Solution

The fourth proportional to 15,707,986.30, 23,543,317.05 and 6,610,066.30 is: 9,907,246.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,986.30 : 23,543,317.05 = 6,610,066.30 : x
  2. Step 2: Convert to fraction form
    15,707,986.30/23,543,317.05 = 6,610,066.30/x
  3. Step 3: Cross multiply
    15,707,986.30x = 23,543,317.05 × 6,610,066.30
  4. Step 4: Simplify right side
    15,707,986.30x = 155,622,886,622,420.41
  5. Step 5: Solve for x
    x = 155,622,886,622,420.41/15,707,986.30
  6. Step 6: Final answer
    x = 9,907,246.14

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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.