Home / 1,048,067,297.57-1,571,511,038.46-348,184,743.95

Finding the Fourth Proportional to 1,048,067,297.57, 1,571,511,038.46 and 348,184,743.95

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Solution

The fourth proportional to 1,048,067,297.57, 1,571,511,038.46 and 348,184,743.95 is: 522,081,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,067,297.57 : 1,571,511,038.46 = 348,184,743.95 : x
  2. Step 2: Convert to fraction form
    1,048,067,297.57/1,571,511,038.46 = 348,184,743.95/x
  3. Step 3: Cross multiply
    1,048,067,297.57x = 1,571,511,038.46 × 348,184,743.95
  4. Step 4: Simplify right side
    1,048,067,297.57x = 547,176,168,540,793,728
  5. Step 5: Solve for x
    x = 547,176,168,540,793,728/1,048,067,297.57
  6. Step 6: Final answer
    x = 522,081,139.07

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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.