Home / 17,444,447,998.80-26,166,671,998.20-10,478,744,523.60

Finding the Fourth Proportional to 17,444,447,998.80, 26,166,671,998.20 and 10,478,744,523.60

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Solution

The fourth proportional to 17,444,447,998.80, 26,166,671,998.20 and 10,478,744,523.60 is: 15,718,116,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,444,447,998.80 : 26,166,671,998.20 = 10,478,744,523.60 : x
  2. Step 2: Convert to fraction form
    17,444,447,998.80/26,166,671,998.20 = 10,478,744,523.60/x
  3. Step 3: Cross multiply
    17,444,447,998.80x = 26,166,671,998.20 × 10,478,744,523.60
  4. Step 4: Simplify right side
    17,444,447,998.80x = 274,193,870,901,975,744,512
  5. Step 5: Solve for x
    x = 274,193,870,901,975,744,512/17,444,447,998.80
  6. Step 6: Final answer
    x = 15,718,116,785.40

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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.