Home / 61,402,840.44-84,743,351.04-34,947,626.88

Finding the Fourth Proportional to 61,402,840.44, 84,743,351.04 and 34,947,626.88

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Solution

The fourth proportional to 61,402,840.44, 84,743,351.04 and 34,947,626.88 is: 48,231,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402,840.44 : 84,743,351.04 = 34,947,626.88 : x
  2. Step 2: Convert to fraction form
    61,402,840.44/84,743,351.04 = 34,947,626.88/x
  3. Step 3: Cross multiply
    61,402,840.44x = 84,743,351.04 × 34,947,626.88
  4. Step 4: Simplify right side
    61,402,840.44x = 2,961,579,012,706,780.50
  5. Step 5: Solve for x
    x = 2,961,579,012,706,780.50/61,402,840.44
  6. Step 6: Final answer
    x = 48,231,954.60

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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.