Home / 1,058,422,196,992.70-1,587,630,873,780.30-453,655,262,282.10

Finding the Fourth Proportional to 1,058,422,196,992.70, 1,587,630,873,780.30 and 453,655,262,282.10

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Solution

The fourth proportional to 1,058,422,196,992.70, 1,587,630,873,780.30 and 453,655,262,282.10 is: 680,481,855,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,422,196,992.70 : 1,587,630,873,780.30 = 453,655,262,282.10 : x
  2. Step 2: Convert to fraction form
    1,058,422,196,992.70/1,587,630,873,780.30 = 453,655,262,282.10/x
  3. Step 3: Cross multiply
    1,058,422,196,992.70x = 1,587,630,873,780.30 × 453,655,262,282.10
  4. Step 4: Simplify right side
    1,058,422,196,992.70x = 720,237,100,451,961,570,852,864
  5. Step 5: Solve for x
    x = 720,237,100,451,961,570,852,864/1,058,422,196,992.70
  6. Step 6: Final answer
    x = 680,481,855,443.30

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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.