Home / 5,448,320,034.52-8,172,480,146.94-1,307,763,558.33

Finding the Fourth Proportional to 5,448,320,034.52, 8,172,480,146.94 and 1,307,763,558.33

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Solution

The fourth proportional to 5,448,320,034.52, 8,172,480,146.94 and 1,307,763,558.33 is: 1,961,645,360.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,320,034.52 : 8,172,480,146.94 = 1,307,763,558.33 : x
  2. Step 2: Convert to fraction form
    5,448,320,034.52/8,172,480,146.94 = 1,307,763,558.33/x
  3. Step 3: Cross multiply
    5,448,320,034.52x = 8,172,480,146.94 × 1,307,763,558.33
  4. Step 4: Simplify right side
    5,448,320,034.52x = 10,687,671,717,326,698,496
  5. Step 5: Solve for x
    x = 10,687,671,717,326,698,496/5,448,320,034.52
  6. Step 6: Final answer
    x = 1,961,645,360.34

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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.