Home / 61,058,855.90-84,262,042.73-33,182,119.46

Finding the Fourth Proportional to 61,058,855.90, 84,262,042.73 and 33,182,119.46

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Solution

The fourth proportional to 61,058,855.90, 84,262,042.73 and 33,182,119.46 is: 45,791,771.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,058,855.90 : 84,262,042.73 = 33,182,119.46 : x
  2. Step 2: Convert to fraction form
    61,058,855.90/84,262,042.73 = 33,182,119.46/x
  3. Step 3: Cross multiply
    61,058,855.90x = 84,262,042.73 × 33,182,119.46
  4. Step 4: Simplify right side
    61,058,855.90x = 2,795,993,168,104,095
  5. Step 5: Solve for x
    x = 2,795,993,168,104,095/61,058,855.90
  6. Step 6: Final answer
    x = 45,791,771.35

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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.