Home / 27,290,697,910.54-40,936,880,817.09-9,362,824,957.77

Finding the Fourth Proportional to 27,290,697,910.54, 40,936,880,817.09 and 9,362,824,957.77

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Solution

The fourth proportional to 27,290,697,910.54, 40,936,880,817.09 and 9,362,824,957.77 is: 14,044,523,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,290,697,910.54 : 40,936,880,817.09 = 9,362,824,957.77 : x
  2. Step 2: Convert to fraction form
    27,290,697,910.54/40,936,880,817.09 = 9,362,824,957.77/x
  3. Step 3: Cross multiply
    27,290,697,910.54x = 40,936,880,817.09 × 9,362,824,957.77
  4. Step 4: Simplify right side
    27,290,697,910.54x = 383,284,849,407,506,186,240
  5. Step 5: Solve for x
    x = 383,284,849,407,506,186,240/27,290,697,910.54
  6. Step 6: Final answer
    x = 14,044,523,546.59

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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.