Home / 181,740,999.60-272,613,054.60-60,572,451.60

Finding the Fourth Proportional to 181,740,999.60, 272,613,054.60 and 60,572,451.60

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Solution

The fourth proportional to 181,740,999.60, 272,613,054.60 and 60,572,451.60 is: 90,859,195.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,740,999.60 : 272,613,054.60 = 60,572,451.60 : x
  2. Step 2: Convert to fraction form
    181,740,999.60/272,613,054.60 = 60,572,451.60/x
  3. Step 3: Cross multiply
    181,740,999.60x = 272,613,054.60 × 60,572,451.60
  4. Step 4: Simplify right side
    181,740,999.60x = 16,512,841,055,286,660
  5. Step 5: Solve for x
    x = 16,512,841,055,286,660/181,740,999.60
  6. Step 6: Final answer
    x = 90,859,195.73

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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.