Home / 356,025,858.90-534,099,084.03-122,793,244.02

Finding the Fourth Proportional to 356,025,858.90, 534,099,084.03 and 122,793,244.02

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Solution

The fourth proportional to 356,025,858.90, 534,099,084.03 and 122,793,244.02 is: 184,210,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,025,858.90 : 534,099,084.03 = 122,793,244.02 : x
  2. Step 2: Convert to fraction form
    356,025,858.90/534,099,084.03 = 122,793,244.02/x
  3. Step 3: Cross multiply
    356,025,858.90x = 534,099,084.03 × 122,793,244.02
  4. Step 4: Simplify right side
    356,025,858.90x = 65,583,759,156,154,272
  5. Step 5: Solve for x
    x = 65,583,759,156,154,272/356,025,858.90
  6. Step 6: Final answer
    x = 184,210,662.00

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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.