Home / 97,279,282.60-134,244,414.66-53,819,529.64

Finding the Fourth Proportional to 97,279,282.60, 134,244,414.66 and 53,819,529.64

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Solution

The fourth proportional to 97,279,282.60, 134,244,414.66 and 53,819,529.64 is: 74,270,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,279,282.60 : 134,244,414.66 = 53,819,529.64 : x
  2. Step 2: Convert to fraction form
    97,279,282.60/134,244,414.66 = 53,819,529.64/x
  3. Step 3: Cross multiply
    97,279,282.60x = 134,244,414.66 × 53,819,529.64
  4. Step 4: Simplify right side
    97,279,282.60x = 7,224,971,253,798,320
  5. Step 5: Solve for x
    x = 7,224,971,253,798,320/97,279,282.60
  6. Step 6: Final answer
    x = 74,270,400.24

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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.