Home / 4,736,145,877,659.40-7,091,983,728,672-3,268,724,645,326.90

Finding the Fourth Proportional to 4,736,145,877,659.40, 7,091,983,728,672 and 3,268,724,645,326.90

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Solution

The fourth proportional to 4,736,145,877,659.40, 7,091,983,728,672 and 3,268,724,645,326.90 is: 4,894,642,732,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,145,877,659.40 : 7,091,983,728,672 = 3,268,724,645,326.90 : x
  2. Step 2: Convert to fraction form
    4,736,145,877,659.40/7,091,983,728,672 = 3,268,724,645,326.90/x
  3. Step 3: Cross multiply
    4,736,145,877,659.40x = 7,091,983,728,672 × 3,268,724,645,326.90
  4. Step 4: Simplify right side
    4,736,145,877,659.40x = 23,181,741,998,167,526,266,109,952
  5. Step 5: Solve for x
    x = 23,181,741,998,167,526,266,109,952/4,736,145,877,659.40
  6. Step 6: Final answer
    x = 4,894,642,732,082.38

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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.