Home / 3,344,104,720.72-5,018,113,100.21-1,247,029,898.80

Finding the Fourth Proportional to 3,344,104,720.72, 5,018,113,100.21 and 1,247,029,898.80

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Solution

The fourth proportional to 3,344,104,720.72, 5,018,113,100.21 and 1,247,029,898.80 is: 1,871,274,255.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,104,720.72 : 5,018,113,100.21 = 1,247,029,898.80 : x
  2. Step 2: Convert to fraction form
    3,344,104,720.72/5,018,113,100.21 = 1,247,029,898.80/x
  3. Step 3: Cross multiply
    3,344,104,720.72x = 5,018,113,100.21 × 1,247,029,898.80
  4. Step 4: Simplify right side
    3,344,104,720.72x = 6,257,737,071,516,325,888
  5. Step 5: Solve for x
    x = 6,257,737,071,516,325,888/3,344,104,720.72
  6. Step 6: Final answer
    x = 1,871,274,255.48

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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.