Home / 9,327,445.92-13,989,840.12-2,937,532.10

Finding the Fourth Proportional to 9,327,445.92, 13,989,840.12 and 2,937,532.10

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Solution

The fourth proportional to 9,327,445.92, 13,989,840.12 and 2,937,532.10 is: 4,405,879.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327,445.92 : 13,989,840.12 = 2,937,532.10 : x
  2. Step 2: Convert to fraction form
    9,327,445.92/13,989,840.12 = 2,937,532.10/x
  3. Step 3: Cross multiply
    9,327,445.92x = 13,989,840.12 × 2,937,532.10
  4. Step 4: Simplify right side
    9,327,445.92x = 41,095,604,356,418.65
  5. Step 5: Solve for x
    x = 41,095,604,356,418.65/9,327,445.92
  6. Step 6: Final answer
    x = 4,405,879.67

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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.