Home / 5,388,932,002.60-8,083,398,003.90-3,058,968,687.40

Finding the Fourth Proportional to 5,388,932,002.60, 8,083,398,003.90 and 3,058,968,687.40

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Solution

The fourth proportional to 5,388,932,002.60, 8,083,398,003.90 and 3,058,968,687.40 is: 4,588,453,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,932,002.60 : 8,083,398,003.90 = 3,058,968,687.40 : x
  2. Step 2: Convert to fraction form
    5,388,932,002.60/8,083,398,003.90 = 3,058,968,687.40/x
  3. Step 3: Cross multiply
    5,388,932,002.60x = 8,083,398,003.90 × 3,058,968,687.40
  4. Step 4: Simplify right side
    5,388,932,002.60x = 24,726,861,381,721,763,840
  5. Step 5: Solve for x
    x = 24,726,861,381,721,763,840/5,388,932,002.60
  6. Step 6: Final answer
    x = 4,588,453,031.10

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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.