Home / 1,224,754,992,005.30-1,837,132,488,007.90-801,588,505,886.90

Finding the Fourth Proportional to 1,224,754,992,005.30, 1,837,132,488,007.90 and 801,588,505,886.90

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Solution

The fourth proportional to 1,224,754,992,005.30, 1,837,132,488,007.90 and 801,588,505,886.90 is: 1,202,382,758,830.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,754,992,005.30 : 1,837,132,488,007.90 = 801,588,505,886.90 : x
  2. Step 2: Convert to fraction form
    1,224,754,992,005.30/1,837,132,488,007.90 = 801,588,505,886.90/x
  3. Step 3: Cross multiply
    1,224,754,992,005.30x = 1,837,132,488,007.90 × 801,588,505,886.90
  4. Step 4: Simplify right side
    1,224,754,992,005.30x = 1,472,624,286,178,535,859,552,256
  5. Step 5: Solve for x
    x = 1,472,624,286,178,535,859,552,256/1,224,754,992,005.30
  6. Step 6: Final answer
    x = 1,202,382,758,830.32

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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.