Home / 1,830,228,345.48-2,745,361,676.34-725,102,166

Finding the Fourth Proportional to 1,830,228,345.48, 2,745,361,676.34 and 725,102,166

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Solution

The fourth proportional to 1,830,228,345.48, 2,745,361,676.34 and 725,102,166 is: 1,087,660,839.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,228,345.48 : 2,745,361,676.34 = 725,102,166 : x
  2. Step 2: Convert to fraction form
    1,830,228,345.48/2,745,361,676.34 = 725,102,166/x
  3. Step 3: Cross multiply
    1,830,228,345.48x = 2,745,361,676.34 × 725,102,166
  4. Step 4: Simplify right side
    1,830,228,345.48x = 1,990,667,697,967,525,120
  5. Step 5: Solve for x
    x = 1,990,667,697,967,525,120/1,830,228,345.48
  6. Step 6: Final answer
    x = 1,087,660,839.09

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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.