Home / 7,006,452,175.31-9,668,929,617.06-3,791,362,181.45

Finding the Fourth Proportional to 7,006,452,175.31, 9,668,929,617.06 and 3,791,362,181.45

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Solution

The fourth proportional to 7,006,452,175.31, 9,668,929,617.06 and 3,791,362,181.45 is: 5,232,093,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,452,175.31 : 9,668,929,617.06 = 3,791,362,181.45 : x
  2. Step 2: Convert to fraction form
    7,006,452,175.31/9,668,929,617.06 = 3,791,362,181.45/x
  3. Step 3: Cross multiply
    7,006,452,175.31x = 9,668,929,617.06 × 3,791,362,181.45
  4. Step 4: Simplify right side
    7,006,452,175.31x = 36,658,414,085,223,112,704
  5. Step 5: Solve for x
    x = 36,658,414,085,223,112,704/7,006,452,175.31
  6. Step 6: Final answer
    x = 5,232,093,671.37

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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.