Home / 242,584,190.10-363,628,279.35-119,573,313.30

Finding the Fourth Proportional to 242,584,190.10, 363,628,279.35 and 119,573,313.30

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Solution

The fourth proportional to 242,584,190.10, 363,628,279.35 and 119,573,313.30 is: 179,237,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,584,190.10 : 363,628,279.35 = 119,573,313.30 : x
  2. Step 2: Convert to fraction form
    242,584,190.10/363,628,279.35 = 119,573,313.30/x
  3. Step 3: Cross multiply
    242,584,190.10x = 363,628,279.35 × 119,573,313.30
  4. Step 4: Simplify right side
    242,584,190.10x = 43,480,238,171,457,472
  5. Step 5: Solve for x
    x = 43,480,238,171,457,472/242,584,190.10
  6. Step 6: Final answer
    x = 179,237,724.25

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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.