Home / 1,048,067,296.57-1,571,511,036.97-348,184,742.95

Finding the Fourth Proportional to 1,048,067,296.57, 1,571,511,036.97 and 348,184,742.95

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Solution

The fourth proportional to 1,048,067,296.57, 1,571,511,036.97 and 348,184,742.95 is: 522,081,137.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,067,296.57 : 1,571,511,036.97 = 348,184,742.95 : x
  2. Step 2: Convert to fraction form
    1,048,067,296.57/1,571,511,036.97 = 348,184,742.95/x
  3. Step 3: Cross multiply
    1,048,067,296.57x = 1,571,511,036.97 × 348,184,742.95
  4. Step 4: Simplify right side
    1,048,067,296.57x = 547,176,166,440,888,896
  5. Step 5: Solve for x
    x = 547,176,166,440,888,896/1,048,067,296.57
  6. Step 6: Final answer
    x = 522,081,137.57

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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.