Home / 16,909,058,820.80-25,363,588,231.20-4,489,306,270.40

Finding the Fourth Proportional to 16,909,058,820.80, 25,363,588,231.20 and 4,489,306,270.40

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Solution

The fourth proportional to 16,909,058,820.80, 25,363,588,231.20 and 4,489,306,270.40 is: 6,733,959,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,909,058,820.80 : 25,363,588,231.20 = 4,489,306,270.40 : x
  2. Step 2: Convert to fraction form
    16,909,058,820.80/25,363,588,231.20 = 4,489,306,270.40/x
  3. Step 3: Cross multiply
    16,909,058,820.80x = 25,363,588,231.20 × 4,489,306,270.40
  4. Step 4: Simplify right side
    16,909,058,820.80x = 113,864,915,686,169,804,800
  5. Step 5: Solve for x
    x = 113,864,915,686,169,804,800/16,909,058,820.80
  6. Step 6: Final answer
    x = 6,733,959,405.60

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1.5x scale

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.