Home / 7,006,452,317.52-9,668,929,813.32-3,791,362,323.36

Finding the Fourth Proportional to 7,006,452,317.52, 9,668,929,813.32 and 3,791,362,323.36

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Solution

The fourth proportional to 7,006,452,317.52, 9,668,929,813.32 and 3,791,362,323.36 is: 5,232,093,867.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,452,317.52 : 9,668,929,813.32 = 3,791,362,323.36 : x
  2. Step 2: Convert to fraction form
    7,006,452,317.52/9,668,929,813.32 = 3,791,362,323.36/x
  3. Step 3: Cross multiply
    7,006,452,317.52x = 9,668,929,813.32 × 3,791,362,323.36
  4. Step 4: Simplify right side
    7,006,452,317.52x = 36,658,416,201,433,686,016
  5. Step 5: Solve for x
    x = 36,658,416,201,433,686,016/7,006,452,317.52
  6. Step 6: Final answer
    x = 5,232,093,867.22

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Double scale
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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.