Home / 3,231,127,867.40-4,848,164,444.25-1,658,339,652.06

Finding the Fourth Proportional to 3,231,127,867.40, 4,848,164,444.25 and 1,658,339,652.06

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Solution

The fourth proportional to 3,231,127,867.40, 4,848,164,444.25 and 1,658,339,652.06 is: 2,488,265,295.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,127,867.40 : 4,848,164,444.25 = 1,658,339,652.06 : x
  2. Step 2: Convert to fraction form
    3,231,127,867.40/4,848,164,444.25 = 1,658,339,652.06/x
  3. Step 3: Cross multiply
    3,231,127,867.40x = 4,848,164,444.25 × 1,658,339,652.06
  4. Step 4: Simplify right side
    3,231,127,867.40x = 8,039,903,337,628,615,680
  5. Step 5: Solve for x
    x = 8,039,903,337,628,615,680/3,231,127,867.40
  6. Step 6: Final answer
    x = 2,488,265,295.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.