Home / 7,701,563,385.45-11,548,981,039.23-2,725,631,471.25

Finding the Fourth Proportional to 7,701,563,385.45, 11,548,981,039.23 and 2,725,631,471.25

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Solution

The fourth proportional to 7,701,563,385.45, 11,548,981,039.23 and 2,725,631,471.25 is: 4,087,256,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,563,385.45 : 11,548,981,039.23 = 2,725,631,471.25 : x
  2. Step 2: Convert to fraction form
    7,701,563,385.45/11,548,981,039.23 = 2,725,631,471.25/x
  3. Step 3: Cross multiply
    7,701,563,385.45x = 11,548,981,039.23 × 2,725,631,471.25
  4. Step 4: Simplify right side
    7,701,563,385.45x = 31,478,266,181,394,817,024
  5. Step 5: Solve for x
    x = 31,478,266,181,394,817,024/7,701,563,385.45
  6. Step 6: Final answer
    x = 4,087,256,652.44

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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.