Home / 19,260,610.08-28,882,516-7,284,948

Finding the Fourth Proportional to 19,260,610.08, 28,882,516 and 7,284,948

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Solution

The fourth proportional to 19,260,610.08, 28,882,516 and 7,284,948 is: 10,924,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,260,610.08 : 28,882,516 = 7,284,948 : x
  2. Step 2: Convert to fraction form
    19,260,610.08/28,882,516 = 7,284,948/x
  3. Step 3: Cross multiply
    19,260,610.08x = 28,882,516 × 7,284,948
  4. Step 4: Simplify right side
    19,260,610.08x = 210,407,627,169,168
  5. Step 5: Solve for x
    x = 210,407,627,169,168/19,260,610.08
  6. Step 6: Final answer
    x = 10,924,245.20

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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.