Home / 52,943,424.22-79,171,332.81-50,360,619.34

Finding the Fourth Proportional to 52,943,424.22, 79,171,332.81 and 50,360,619.34

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Solution

The fourth proportional to 52,943,424.22, 79,171,332.81 and 50,360,619.34 is: 75,309,019.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,943,424.22 : 79,171,332.81 = 50,360,619.34 : x
  2. Step 2: Convert to fraction form
    52,943,424.22/79,171,332.81 = 50,360,619.34/x
  3. Step 3: Cross multiply
    52,943,424.22x = 79,171,332.81 × 50,360,619.34
  4. Step 4: Simplify right side
    52,943,424.22x = 3,987,117,354,284,863
  5. Step 5: Solve for x
    x = 3,987,117,354,284,863/52,943,424.22
  6. Step 6: Final answer
    x = 75,309,019.26

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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.