Home / 1,635,775,508,428.20-2,453,663,262,642.20-1,557,671,537,845.80

Finding the Fourth Proportional to 1,635,775,508,428.20, 2,453,663,262,642.20 and 1,557,671,537,845.80

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Solution

The fourth proportional to 1,635,775,508,428.20, 2,453,663,262,642.20 and 1,557,671,537,845.80 is: 2,336,507,306,768.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,775,508,428.20 : 2,453,663,262,642.20 = 1,557,671,537,845.80 : x
  2. Step 2: Convert to fraction form
    1,635,775,508,428.20/2,453,663,262,642.20 = 1,557,671,537,845.80/x
  3. Step 3: Cross multiply
    1,635,775,508,428.20x = 2,453,663,262,642.20 × 1,557,671,537,845.80
  4. Step 4: Simplify right side
    1,635,775,508,428.20x = 3,822,001,427,675,618,903,851,008
  5. Step 5: Solve for x
    x = 3,822,001,427,675,618,903,851,008/1,635,775,508,428.20
  6. Step 6: Final answer
    x = 2,336,507,306,768.61

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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.