Home / 6,513,328,009.08-9,745,338,376.50-3,858,809,798.52

Finding the Fourth Proportional to 6,513,328,009.08, 9,745,338,376.50 and 3,858,809,798.52

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Solution

The fourth proportional to 6,513,328,009.08, 9,745,338,376.50 and 3,858,809,798.52 is: 5,773,608,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,328,009.08 : 9,745,338,376.50 = 3,858,809,798.52 : x
  2. Step 2: Convert to fraction form
    6,513,328,009.08/9,745,338,376.50 = 3,858,809,798.52/x
  3. Step 3: Cross multiply
    6,513,328,009.08x = 9,745,338,376.50 × 3,858,809,798.52
  4. Step 4: Simplify right side
    6,513,328,009.08x = 37,605,407,217,131,192,320
  5. Step 5: Solve for x
    x = 37,605,407,217,131,192,320/6,513,328,009.08
  6. Step 6: Final answer
    x = 5,773,608,693.54

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1.5x scale

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.