Home / 2,005,388,038,212.40-3,008,255,335,056.20-553,250,699,185.92

Finding the Fourth Proportional to 2,005,388,038,212.40, 3,008,255,335,056.20 and 553,250,699,185.92

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Solution

The fourth proportional to 2,005,388,038,212.40, 3,008,255,335,056.20 and 553,250,699,185.92 is: 829,923,853,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,388,038,212.40 : 3,008,255,335,056.20 = 553,250,699,185.92 : x
  2. Step 2: Convert to fraction form
    2,005,388,038,212.40/3,008,255,335,056.20 = 553,250,699,185.92/x
  3. Step 3: Cross multiply
    2,005,388,038,212.40x = 3,008,255,335,056.20 × 553,250,699,185.92
  4. Step 4: Simplify right side
    2,005,388,038,212.40x = 1,664,319,367,449,616,802,906,112
  5. Step 5: Solve for x
    x = 1,664,319,367,449,616,802,906,112/2,005,388,038,212.40
  6. Step 6: Final answer
    x = 829,923,853,008.11

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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.