Home / 97,279,287.60-134,244,421.56-53,819,534.64

Finding the Fourth Proportional to 97,279,287.60, 134,244,421.56 and 53,819,534.64

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Solution

The fourth proportional to 97,279,287.60, 134,244,421.56 and 53,819,534.64 is: 74,270,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,279,287.60 : 134,244,421.56 = 53,819,534.64 : x
  2. Step 2: Convert to fraction form
    97,279,287.60/134,244,421.56 = 53,819,534.64/x
  3. Step 3: Cross multiply
    97,279,287.60x = 134,244,421.56 × 53,819,534.64
  4. Step 4: Simplify right side
    97,279,287.60x = 7,224,972,296,375,183
  5. Step 5: Solve for x
    x = 7,224,972,296,375,183/97,279,287.60
  6. Step 6: Final answer
    x = 74,270,407.14

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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.