Home / 28,733,552.62-43,062,902.07-11,674,281.94

Finding the Fourth Proportional to 28,733,552.62, 43,062,902.07 and 11,674,281.94

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Solution

The fourth proportional to 28,733,552.62, 43,062,902.07 and 11,674,281.94 is: 17,496,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,733,552.62 : 43,062,902.07 = 11,674,281.94 : x
  2. Step 2: Convert to fraction form
    28,733,552.62/43,062,902.07 = 11,674,281.94/x
  3. Step 3: Cross multiply
    28,733,552.62x = 43,062,902.07 × 11,674,281.94
  4. Step 4: Simplify right side
    28,733,552.62x = 502,728,459,768,353.75
  5. Step 5: Solve for x
    x = 502,728,459,768,353.75/28,733,552.62
  6. Step 6: Final answer
    x = 17,496,216.58

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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.