Home / 116,485,181,132.22-160,860,570,394.23-110,139,142,742.46

Finding the Fourth Proportional to 116,485,181,132.22, 160,860,570,394.23 and 110,139,142,742.46

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Solution

The fourth proportional to 116,485,181,132.22, 160,860,570,394.23 and 110,139,142,742.46 is: 152,096,989,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,485,181,132.22 : 160,860,570,394.23 = 110,139,142,742.46 : x
  2. Step 2: Convert to fraction form
    116,485,181,132.22/160,860,570,394.23 = 110,139,142,742.46/x
  3. Step 3: Cross multiply
    116,485,181,132.22x = 160,860,570,394.23 × 110,139,142,742.46
  4. Step 4: Simplify right side
    116,485,181,132.22x = 17,717,045,324,283,635,564,544
  5. Step 5: Solve for x
    x = 17,717,045,324,283,635,564,544/116,485,181,132.22
  6. Step 6: Final answer
    x = 152,096,989,094.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.