Home / 5,259,530,210.82-7,258,269,180.84-3,001,424,780.10

Finding the Fourth Proportional to 5,259,530,210.82, 7,258,269,180.84 and 3,001,424,780.10

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Solution

The fourth proportional to 5,259,530,210.82, 7,258,269,180.84 and 3,001,424,780.10 is: 4,142,033,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,530,210.82 : 7,258,269,180.84 = 3,001,424,780.10 : x
  2. Step 2: Convert to fraction form
    5,259,530,210.82/7,258,269,180.84 = 3,001,424,780.10/x
  3. Step 3: Cross multiply
    5,259,530,210.82x = 7,258,269,180.84 × 3,001,424,780.10
  4. Step 4: Simplify right side
    5,259,530,210.82x = 21,785,148,980,009,304,064
  5. Step 5: Solve for x
    x = 21,785,148,980,009,304,064/5,259,530,210.82
  6. Step 6: Final answer
    x = 4,142,033,243.80

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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.