Home / 9,212,433.74-13,820,421.81-3,532,215.06

Finding the Fourth Proportional to 9,212,433.74, 13,820,421.81 and 3,532,215.06

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Solution

The fourth proportional to 9,212,433.74, 13,820,421.81 and 3,532,215.06 is: 5,299,001.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,433.74 : 13,820,421.81 = 3,532,215.06 : x
  2. Step 2: Convert to fraction form
    9,212,433.74/13,820,421.81 = 3,532,215.06/x
  3. Step 3: Cross multiply
    9,212,433.74x = 13,820,421.81 × 3,532,215.06
  4. Step 4: Simplify right side
    9,212,433.74x = 48,816,702,052,834.46
  5. Step 5: Solve for x
    x = 48,816,702,052,834.46/9,212,433.74
  6. Step 6: Final answer
    x = 5,299,001.70

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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.