Home / 8,424,497,683.62-11,626,172,252.12-4,665,308,251.29

Finding the Fourth Proportional to 8,424,497,683.62, 11,626,172,252.12 and 4,665,308,251.29

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Solution

The fourth proportional to 8,424,497,683.62, 11,626,172,252.12 and 4,665,308,251.29 is: 6,438,327,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,424,497,683.62 : 11,626,172,252.12 = 4,665,308,251.29 : x
  2. Step 2: Convert to fraction form
    8,424,497,683.62/11,626,172,252.12 = 4,665,308,251.29/x
  3. Step 3: Cross multiply
    8,424,497,683.62x = 11,626,172,252.12 × 4,665,308,251.29
  4. Step 4: Simplify right side
    8,424,497,683.62x = 54,239,677,338,707,501,056
  5. Step 5: Solve for x
    x = 54,239,677,338,707,501,056/8,424,497,683.62
  6. Step 6: Final answer
    x = 6,438,327,764.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.