Home / 1,048,067,300.57-1,571,511,042.97-348,184,746.95

Finding the Fourth Proportional to 1,048,067,300.57, 1,571,511,042.97 and 348,184,746.95

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Solution

The fourth proportional to 1,048,067,300.57, 1,571,511,042.97 and 348,184,746.95 is: 522,081,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,067,300.57 : 1,571,511,042.97 = 348,184,746.95 : x
  2. Step 2: Convert to fraction form
    1,048,067,300.57/1,571,511,042.97 = 348,184,746.95/x
  3. Step 3: Cross multiply
    1,048,067,300.57x = 1,571,511,042.97 × 348,184,746.95
  4. Step 4: Simplify right side
    1,048,067,300.57x = 547,176,174,816,912,000
  5. Step 5: Solve for x
    x = 547,176,174,816,912,000/1,048,067,300.57
  6. Step 6: Final answer
    x = 522,081,143.57

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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.