Home / 26,089,150.10-36,006,348.64-15,775,947

Finding the Fourth Proportional to 26,089,150.10, 36,006,348.64 and 15,775,947

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Solution

The fourth proportional to 26,089,150.10, 36,006,348.64 and 15,775,947 is: 21,772,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,150.10 : 36,006,348.64 = 15,775,947 : x
  2. Step 2: Convert to fraction form
    26,089,150.10/36,006,348.64 = 15,775,947/x
  3. Step 3: Cross multiply
    26,089,150.10x = 36,006,348.64 × 15,775,947
  4. Step 4: Simplify right side
    26,089,150.10x = 568,034,247,808,162.12
  5. Step 5: Solve for x
    x = 568,034,247,808,162.12/26,089,150.10
  6. Step 6: Final answer
    x = 21,772,815.35

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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.