Home / 880,066,296,085.70-1,320,099,444,128.50-880,066,296,085.70

Finding the Fourth Proportional to 880,066,296,085.70, 1,320,099,444,128.50 and 880,066,296,085.70

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Solution

The fourth proportional to 880,066,296,085.70, 1,320,099,444,128.50 and 880,066,296,085.70 is: 1,320,099,444,128.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,066,296,085.70 : 1,320,099,444,128.50 = 880,066,296,085.70 : x
  2. Step 2: Convert to fraction form
    880,066,296,085.70/1,320,099,444,128.50 = 880,066,296,085.70/x
  3. Step 3: Cross multiply
    880,066,296,085.70x = 1,320,099,444,128.50 × 880,066,296,085.70
  4. Step 4: Simplify right side
    880,066,296,085.70x = 1,161,775,028,258,960,337,534,976
  5. Step 5: Solve for x
    x = 1,161,775,028,258,960,337,534,976/880,066,296,085.70
  6. Step 6: Final answer
    x = 1,320,099,444,128.50

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Double scale
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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.