Home / 5,432,697,215.76-8,149,035,652.74-1,702,274,188.80

Finding the Fourth Proportional to 5,432,697,215.76, 8,149,035,652.74 and 1,702,274,188.80

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Solution

The fourth proportional to 5,432,697,215.76, 8,149,035,652.74 and 1,702,274,188.80 is: 2,553,408,096.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,697,215.76 : 8,149,035,652.74 = 1,702,274,188.80 : x
  2. Step 2: Convert to fraction form
    5,432,697,215.76/8,149,035,652.74 = 1,702,274,188.80/x
  3. Step 3: Cross multiply
    5,432,697,215.76x = 8,149,035,652.74 × 1,702,274,188.80
  4. Step 4: Simplify right side
    5,432,697,215.76x = 13,871,893,055,270,260,736
  5. Step 5: Solve for x
    x = 13,871,893,055,270,260,736/5,432,697,215.76
  6. Step 6: Final answer
    x = 2,553,408,096.26

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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.