Home / 76,485,004,992.95-114,727,722,724.04-29,335,931,481.65

Finding the Fourth Proportional to 76,485,004,992.95, 114,727,722,724.04 and 29,335,931,481.65

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Solution

The fourth proportional to 76,485,004,992.95, 114,727,722,724.04 and 29,335,931,481.65 is: 44,003,979,776.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,004,992.95 : 114,727,722,724.04 = 29,335,931,481.65 : x
  2. Step 2: Convert to fraction form
    76,485,004,992.95/114,727,722,724.04 = 29,335,931,481.65/x
  3. Step 3: Cross multiply
    76,485,004,992.95x = 114,727,722,724.04 × 29,335,931,481.65
  4. Step 4: Simplify right side
    76,485,004,992.95x = 3,365,644,612,877,603,569,664
  5. Step 5: Solve for x
    x = 3,365,644,612,877,603,569,664/76,485,004,992.95
  6. Step 6: Final answer
    x = 44,003,979,776.01

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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.