Home / 372,875,297.58-559,314,715.50-114,090,105.06

Finding the Fourth Proportional to 372,875,297.58, 559,314,715.50 and 114,090,105.06

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Solution

The fourth proportional to 372,875,297.58, 559,314,715.50 and 114,090,105.06 is: 171,135,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,875,297.58 : 559,314,715.50 = 114,090,105.06 : x
  2. Step 2: Convert to fraction form
    372,875,297.58/559,314,715.50 = 114,090,105.06/x
  3. Step 3: Cross multiply
    372,875,297.58x = 559,314,715.50 × 114,090,105.06
  4. Step 4: Simplify right side
    372,875,297.58x = 63,812,274,652,999,008
  5. Step 5: Solve for x
    x = 63,812,274,652,999,008/372,875,297.58
  6. Step 6: Final answer
    x = 171,135,698.90

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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.