Home / 2,468,678,829,128.20-3,406,008,195,472.60-1,426,610,028,759.90

Finding the Fourth Proportional to 2,468,678,829,128.20, 3,406,008,195,472.60 and 1,426,610,028,759.90

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Solution

The fourth proportional to 2,468,678,829,128.20, 3,406,008,195,472.60 and 1,426,610,028,759.90 is: 1,968,277,684,552.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,678,829,128.20 : 3,406,008,195,472.60 = 1,426,610,028,759.90 : x
  2. Step 2: Convert to fraction form
    2,468,678,829,128.20/3,406,008,195,472.60 = 1,426,610,028,759.90/x
  3. Step 3: Cross multiply
    2,468,678,829,128.20x = 3,406,008,195,472.60 × 1,426,610,028,759.90
  4. Step 4: Simplify right side
    2,468,678,829,128.20x = 4,859,045,449,699,620,315,725,824
  5. Step 5: Solve for x
    x = 4,859,045,449,699,620,315,725,824/2,468,678,829,128.20
  6. Step 6: Final answer
    x = 1,968,277,684,552.25

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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.