Home / 53,241,165.40-73,476,168.34-30,027,822.52

Finding the Fourth Proportional to 53,241,165.40, 73,476,168.34 and 30,027,822.52

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Solution

The fourth proportional to 53,241,165.40, 73,476,168.34 and 30,027,822.52 is: 41,440,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,241,165.40 : 73,476,168.34 = 30,027,822.52 : x
  2. Step 2: Convert to fraction form
    53,241,165.40/73,476,168.34 = 30,027,822.52/x
  3. Step 3: Cross multiply
    53,241,165.40x = 73,476,168.34 × 30,027,822.52
  4. Step 4: Simplify right side
    53,241,165.40x = 2,206,329,342,363,163
  5. Step 5: Solve for x
    x = 2,206,329,342,363,163/53,241,165.40
  6. Step 6: Final answer
    x = 41,440,290.15

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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.