Home / 11,485,626.21-15,849,188.51-6,590,743.04

Finding the Fourth Proportional to 11,485,626.21, 15,849,188.51 and 6,590,743.04

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Solution

The fourth proportional to 11,485,626.21, 15,849,188.51 and 6,590,743.04 is: 9,094,665.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,626.21 : 15,849,188.51 = 6,590,743.04 : x
  2. Step 2: Convert to fraction form
    11,485,626.21/15,849,188.51 = 6,590,743.04/x
  3. Step 3: Cross multiply
    11,485,626.21x = 15,849,188.51 × 6,590,743.04
  4. Step 4: Simplify right side
    11,485,626.21x = 104,457,928,749,730.83
  5. Step 5: Solve for x
    x = 104,457,928,749,730.83/11,485,626.21
  6. Step 6: Final answer
    x = 9,094,665.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.