Home / 11,624,218,625.65-17,441,769,972.09-5,080,266,728.05

Finding the Fourth Proportional to 11,624,218,625.65, 17,441,769,972.09 and 5,080,266,728.05

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Solution

The fourth proportional to 11,624,218,625.65, 17,441,769,972.09 and 5,080,266,728.05 is: 7,622,778,486.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624,218,625.65 : 17,441,769,972.09 = 5,080,266,728.05 : x
  2. Step 2: Convert to fraction form
    11,624,218,625.65/17,441,769,972.09 = 5,080,266,728.05/x
  3. Step 3: Cross multiply
    11,624,218,625.65x = 17,441,769,972.09 × 5,080,266,728.05
  4. Step 4: Simplify right side
    11,624,218,625.65x = 88,608,843,667,510,411,264
  5. Step 5: Solve for x
    x = 88,608,843,667,510,411,264/11,624,218,625.65
  6. Step 6: Final answer
    x = 7,622,778,486.98

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1.5x scale

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.