Home / 8,896,820,757.54-12,276,801,137.70-5,279,221,039.02

Finding the Fourth Proportional to 8,896,820,757.54, 12,276,801,137.70 and 5,279,221,039.02

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Solution

The fourth proportional to 8,896,820,757.54, 12,276,801,137.70 and 5,279,221,039.02 is: 7,284,843,499.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,820,757.54 : 12,276,801,137.70 = 5,279,221,039.02 : x
  2. Step 2: Convert to fraction form
    8,896,820,757.54/12,276,801,137.70 = 5,279,221,039.02/x
  3. Step 3: Cross multiply
    8,896,820,757.54x = 12,276,801,137.70 × 5,279,221,039.02
  4. Step 4: Simplify right side
    8,896,820,757.54x = 64,811,946,858,010,525,696
  5. Step 5: Solve for x
    x = 64,811,946,858,010,525,696/8,896,820,757.54
  6. Step 6: Final answer
    x = 7,284,843,499.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.