Home / 48,111,214,771.53-72,169,580,022.48-12,737,651,007.69

Finding the Fourth Proportional to 48,111,214,771.53, 72,169,580,022.48 and 12,737,651,007.69

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Solution

The fourth proportional to 48,111,214,771.53, 72,169,580,022.48 and 12,737,651,007.69 is: 19,107,206,668.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,111,214,771.53 : 72,169,580,022.48 = 12,737,651,007.69 : x
  2. Step 2: Convert to fraction form
    48,111,214,771.53/72,169,580,022.48 = 12,737,651,007.69/x
  3. Step 3: Cross multiply
    48,111,214,771.53x = 72,169,580,022.48 × 12,737,651,007.69
  4. Step 4: Simplify right side
    48,111,214,771.53x = 919,270,923,697,906,384,896
  5. Step 5: Solve for x
    x = 919,270,923,697,906,384,896/48,111,214,771.53
  6. Step 6: Final answer
    x = 19,107,206,668.20

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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.