Home / 7,310,363,445.80-10,971,815,735.10-2,951,424,002.60

Finding the Fourth Proportional to 7,310,363,445.80, 10,971,815,735.10 and 2,951,424,002.60

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Solution

The fourth proportional to 7,310,363,445.80, 10,971,815,735.10 and 2,951,424,002.60 is: 4,429,667,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,363,445.80 : 10,971,815,735.10 = 2,951,424,002.60 : x
  2. Step 2: Convert to fraction form
    7,310,363,445.80/10,971,815,735.10 = 2,951,424,002.60/x
  3. Step 3: Cross multiply
    7,310,363,445.80x = 10,971,815,735.10 × 2,951,424,002.60
  4. Step 4: Simplify right side
    7,310,363,445.80x = 32,382,480,312,678,502,400
  5. Step 5: Solve for x
    x = 32,382,480,312,678,502,400/7,310,363,445.80
  6. Step 6: Final answer
    x = 4,429,667,629.08

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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.