Home / 86,910,168,244.96-130,380,104,445.51-35,830,542,197.34

Finding the Fourth Proportional to 86,910,168,244.96, 130,380,104,445.51 and 35,830,542,197.34

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Solution

The fourth proportional to 86,910,168,244.96, 130,380,104,445.51 and 35,830,542,197.34 is: 53,751,936,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,910,168,244.96 : 130,380,104,445.51 = 35,830,542,197.34 : x
  2. Step 2: Convert to fraction form
    86,910,168,244.96/130,380,104,445.51 = 35,830,542,197.34/x
  3. Step 3: Cross multiply
    86,910,168,244.96x = 130,380,104,445.51 × 35,830,542,197.34
  4. Step 4: Simplify right side
    86,910,168,244.96x = 4,671,589,834,028,181,094,400
  5. Step 5: Solve for x
    x = 4,671,589,834,028,181,094,400/86,910,168,244.96
  6. Step 6: Final answer
    x = 53,751,936,377.12

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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.