Home / 47,958,965.32-66,183,325.22-25,932,412.12

Finding the Fourth Proportional to 47,958,965.32, 66,183,325.22 and 25,932,412.12

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Solution

The fourth proportional to 47,958,965.32, 66,183,325.22 and 25,932,412.12 is: 35,786,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,965.32 : 66,183,325.22 = 25,932,412.12 : x
  2. Step 2: Convert to fraction form
    47,958,965.32/66,183,325.22 = 25,932,412.12/x
  3. Step 3: Cross multiply
    47,958,965.32x = 66,183,325.22 × 25,932,412.12
  4. Step 4: Simplify right side
    47,958,965.32x = 1,716,293,265,077,029.75
  5. Step 5: Solve for x
    x = 1,716,293,265,077,029.75/47,958,965.32
  6. Step 6: Final answer
    x = 35,786,703.35

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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.