Home / 13,694,164,812.76-20,526,910,611.72-5,730,895,564.60

Finding the Fourth Proportional to 13,694,164,812.76, 20,526,910,611.72 and 5,730,895,564.60

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Solution

The fourth proportional to 13,694,164,812.76, 20,526,910,611.72 and 5,730,895,564.60 is: 8,590,343,594.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,164,812.76 : 20,526,910,611.72 = 5,730,895,564.60 : x
  2. Step 2: Convert to fraction form
    13,694,164,812.76/20,526,910,611.72 = 5,730,895,564.60/x
  3. Step 3: Cross multiply
    13,694,164,812.76x = 20,526,910,611.72 × 5,730,895,564.60
  4. Step 4: Simplify right side
    13,694,164,812.76x = 117,637,580,979,646,840,832
  5. Step 5: Solve for x
    x = 117,637,580,979,646,840,832/13,694,164,812.76
  6. Step 6: Final answer
    x = 8,590,343,594.38

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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.