Home / 11,997,125,278,750-16,555,751,280,096-7,059,066,866,773.20

Finding the Fourth Proportional to 11,997,125,278,750, 16,555,751,280,096 and 7,059,066,866,773.20

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Solution

The fourth proportional to 11,997,125,278,750, 16,555,751,280,096 and 7,059,066,866,773.20 is: 9,741,346,580,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,997,125,278,750 : 16,555,751,280,096 = 7,059,066,866,773.20 : x
  2. Step 2: Convert to fraction form
    11,997,125,278,750/16,555,751,280,096 = 7,059,066,866,773.20/x
  3. Step 3: Cross multiply
    11,997,125,278,750x = 16,555,751,280,096 × 7,059,066,866,773.20
  4. Step 4: Simplify right side
    11,997,125,278,750x = 116,868,155,315,863,671,143,399,424
  5. Step 5: Solve for x
    x = 116,868,155,315,863,671,143,399,424/11,997,125,278,750
  6. Step 6: Final answer
    x = 9,741,346,580,990.31

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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.