Home / 181,591,104.40-272,386,656.60-113,510,669.20

Finding the Fourth Proportional to 181,591,104.40, 272,386,656.60 and 113,510,669.20

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Solution

The fourth proportional to 181,591,104.40, 272,386,656.60 and 113,510,669.20 is: 170,266,003.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,591,104.40 : 272,386,656.60 = 113,510,669.20 : x
  2. Step 2: Convert to fraction form
    181,591,104.40/272,386,656.60 = 113,510,669.20/x
  3. Step 3: Cross multiply
    181,591,104.40x = 272,386,656.60 × 113,510,669.20
  4. Step 4: Simplify right side
    181,591,104.40x = 30,918,791,671,816,600
  5. Step 5: Solve for x
    x = 30,918,791,671,816,600/181,591,104.40
  6. Step 6: Final answer
    x = 170,266,003.80

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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.