Home / 7,310,363,451.80-10,971,815,744.10-2,951,424,008.60

Finding the Fourth Proportional to 7,310,363,451.80, 10,971,815,744.10 and 2,951,424,008.60

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Solution

The fourth proportional to 7,310,363,451.80, 10,971,815,744.10 and 2,951,424,008.60 is: 4,429,667,638.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,363,451.80 : 10,971,815,744.10 = 2,951,424,008.60 : x
  2. Step 2: Convert to fraction form
    7,310,363,451.80/10,971,815,744.10 = 2,951,424,008.60/x
  3. Step 3: Cross multiply
    7,310,363,451.80x = 10,971,815,744.10 × 2,951,424,008.60
  4. Step 4: Simplify right side
    7,310,363,451.80x = 32,382,480,405,072,211,968
  5. Step 5: Solve for x
    x = 32,382,480,405,072,211,968/7,310,363,451.80
  6. Step 6: Final answer
    x = 4,429,667,638.08

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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.