Home / 52,389,292.32-71,773,679.07-50,425,703.28

Finding the Fourth Proportional to 52,389,292.32, 71,773,679.07 and 50,425,703.28

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Solution

The fourth proportional to 52,389,292.32, 71,773,679.07 and 50,425,703.28 is: 69,083,549.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,389,292.32 : 71,773,679.07 = 50,425,703.28 : x
  2. Step 2: Convert to fraction form
    52,389,292.32/71,773,679.07 = 50,425,703.28/x
  3. Step 3: Cross multiply
    52,389,292.32x = 71,773,679.07 × 50,425,703.28
  4. Step 4: Simplify right side
    52,389,292.32x = 3,619,238,244,097,766
  5. Step 5: Solve for x
    x = 3,619,238,244,097,766/52,389,292.32
  6. Step 6: Final answer
    x = 69,083,549.02

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.