Home / 4,736,145,877,691.40-7,091,983,728,720.60-3,268,724,645,359.80

Finding the Fourth Proportional to 4,736,145,877,691.40, 7,091,983,728,720.60 and 3,268,724,645,359.80

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Solution

The fourth proportional to 4,736,145,877,691.40, 7,091,983,728,720.60 and 3,268,724,645,359.80 is: 4,894,642,732,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,145,877,691.40 : 7,091,983,728,720.60 = 3,268,724,645,359.80 : x
  2. Step 2: Convert to fraction form
    4,736,145,877,691.40/7,091,983,728,720.60 = 3,268,724,645,359.80/x
  3. Step 3: Cross multiply
    4,736,145,877,691.40x = 7,091,983,728,720.60 × 3,268,724,645,359.80
  4. Step 4: Simplify right side
    4,736,145,877,691.40x = 23,181,741,998,559,712,614,809,600
  5. Step 5: Solve for x
    x = 23,181,741,998,559,712,614,809,600/4,736,145,877,691.40
  6. Step 6: Final answer
    x = 4,894,642,732,132.12

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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.