Home / 8,186,927,022.60-11,297,959,203.71-4,427,737,590.26

Finding the Fourth Proportional to 8,186,927,022.60, 11,297,959,203.71 and 4,427,737,590.26

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Solution

The fourth proportional to 8,186,927,022.60, 11,297,959,203.71 and 4,427,737,590.26 is: 6,110,277,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,186,927,022.60 : 11,297,959,203.71 = 4,427,737,590.26 : x
  2. Step 2: Convert to fraction form
    8,186,927,022.60/11,297,959,203.71 = 4,427,737,590.26/x
  3. Step 3: Cross multiply
    8,186,927,022.60x = 11,297,959,203.71 × 4,427,737,590.26
  4. Step 4: Simplify right side
    8,186,927,022.60x = 50,024,398,659,496,804,352
  5. Step 5: Solve for x
    x = 50,024,398,659,496,804,352/8,186,927,022.60
  6. Step 6: Final answer
    x = 6,110,277,827.25

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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.