Home / 15,908,543.76-23,858,460.48-4,391,257.76

Finding the Fourth Proportional to 15,908,543.76, 23,858,460.48 and 4,391,257.76

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Solution

The fourth proportional to 15,908,543.76, 23,858,460.48 and 4,391,257.76 is: 6,585,684.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,908,543.76 : 23,858,460.48 = 4,391,257.76 : x
  2. Step 2: Convert to fraction form
    15,908,543.76/23,858,460.48 = 4,391,257.76/x
  3. Step 3: Cross multiply
    15,908,543.76x = 23,858,460.48 × 4,391,257.76
  4. Step 4: Simplify right side
    15,908,543.76x = 104,768,649,724,453.33
  5. Step 5: Solve for x
    x = 104,768,649,724,453.33/15,908,543.76
  6. Step 6: Final answer
    x = 6,585,684.48

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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.