Home / 5,148,332,179.98-7,722,570,016.95-1,467,837,534.48

Finding the Fourth Proportional to 5,148,332,179.98, 7,722,570,016.95 and 1,467,837,534.48

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Solution

The fourth proportional to 5,148,332,179.98, 7,722,570,016.95 and 1,467,837,534.48 is: 2,201,776,757.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,148,332,179.98 : 7,722,570,016.95 = 1,467,837,534.48 : x
  2. Step 2: Convert to fraction form
    5,148,332,179.98/7,722,570,016.95 = 1,467,837,534.48/x
  3. Step 3: Cross multiply
    5,148,332,179.98x = 7,722,570,016.95 × 1,467,837,534.48
  4. Step 4: Simplify right side
    5,148,332,179.98x = 11,335,478,133,529,059,328
  5. Step 5: Solve for x
    x = 11,335,478,133,529,059,328/5,148,332,179.98
  6. Step 6: Final answer
    x = 2,201,776,757.45

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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.