Home / 4,736,145,877,689.40-7,091,983,728,716.70-3,268,724,645,357.70

Finding the Fourth Proportional to 4,736,145,877,689.40, 7,091,983,728,716.70 and 3,268,724,645,357.70

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Solution

The fourth proportional to 4,736,145,877,689.40, 7,091,983,728,716.70 and 3,268,724,645,357.70 is: 4,894,642,732,128.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,145,877,689.40 : 7,091,983,728,716.70 = 3,268,724,645,357.70 : x
  2. Step 2: Convert to fraction form
    4,736,145,877,689.40/7,091,983,728,716.70 = 3,268,724,645,357.70/x
  3. Step 3: Cross multiply
    4,736,145,877,689.40x = 7,091,983,728,716.70 × 3,268,724,645,357.70
  4. Step 4: Simplify right side
    4,736,145,877,689.40x = 23,181,741,998,532,074,500,259,840
  5. Step 5: Solve for x
    x = 23,181,741,998,532,074,500,259,840/4,736,145,877,689.40
  6. Step 6: Final answer
    x = 4,894,642,732,128.35

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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.