Home / 335,199,572.76-462,787,939.98-229,529,819.64

Finding the Fourth Proportional to 335,199,572.76, 462,787,939.98 and 229,529,819.64

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Solution

The fourth proportional to 335,199,572.76, 462,787,939.98 and 229,529,819.64 is: 316,896,681.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,199,572.76 : 462,787,939.98 = 229,529,819.64 : x
  2. Step 2: Convert to fraction form
    335,199,572.76/462,787,939.98 = 229,529,819.64/x
  3. Step 3: Cross multiply
    335,199,572.76x = 462,787,939.98 × 229,529,819.64
  4. Step 4: Simplify right side
    335,199,572.76x = 106,223,632,395,176,544
  5. Step 5: Solve for x
    x = 106,223,632,395,176,544/335,199,572.76
  6. Step 6: Final answer
    x = 316,896,681.94

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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.