Home / 62,933,686.56-86,849,972.64-35,058,272.40

Finding the Fourth Proportional to 62,933,686.56, 86,849,972.64 and 35,058,272.40

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Solution

The fourth proportional to 62,933,686.56, 86,849,972.64 and 35,058,272.40 is: 48,381,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,933,686.56 : 86,849,972.64 = 35,058,272.40 : x
  2. Step 2: Convert to fraction form
    62,933,686.56/86,849,972.64 = 35,058,272.40/x
  3. Step 3: Cross multiply
    62,933,686.56x = 86,849,972.64 × 35,058,272.40
  4. Step 4: Simplify right side
    62,933,686.56x = 3,044,809,998,745,667
  5. Step 5: Solve for x
    x = 3,044,809,998,745,667/62,933,686.56
  6. Step 6: Final answer
    x = 48,381,243.26

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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.