Home / 1,224,754,992,006.20-1,837,132,488,009.30-801,588,505,887.80

Finding the Fourth Proportional to 1,224,754,992,006.20, 1,837,132,488,009.30 and 801,588,505,887.80

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Solution

The fourth proportional to 1,224,754,992,006.20, 1,837,132,488,009.30 and 801,588,505,887.80 is: 1,202,382,758,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,754,992,006.20 : 1,837,132,488,009.30 = 801,588,505,887.80 : x
  2. Step 2: Convert to fraction form
    1,224,754,992,006.20/1,837,132,488,009.30 = 801,588,505,887.80/x
  3. Step 3: Cross multiply
    1,224,754,992,006.20x = 1,837,132,488,009.30 × 801,588,505,887.80
  4. Step 4: Simplify right side
    1,224,754,992,006.20x = 1,472,624,286,181,311,482,167,296
  5. Step 5: Solve for x
    x = 1,472,624,286,181,311,482,167,296/1,224,754,992,006.20
  6. Step 6: Final answer
    x = 1,202,382,758,831.70

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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.