Home / 49,066,368.30-73,599,552.45-48,121,584.30

Finding the Fourth Proportional to 49,066,368.30, 73,599,552.45 and 48,121,584.30

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Solution

The fourth proportional to 49,066,368.30, 73,599,552.45 and 48,121,584.30 is: 72,182,376.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,066,368.30 : 73,599,552.45 = 48,121,584.30 : x
  2. Step 2: Convert to fraction form
    49,066,368.30/73,599,552.45 = 48,121,584.30/x
  3. Step 3: Cross multiply
    49,066,368.30x = 73,599,552.45 × 48,121,584.30
  4. Step 4: Simplify right side
    49,066,368.30x = 3,541,727,067,664,946.50
  5. Step 5: Solve for x
    x = 3,541,727,067,664,946.50/49,066,368.30
  6. Step 6: Final answer
    x = 72,182,376.45

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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.