Home / 433,439,431.12-650,160,407.88-184,380,520

Finding the Fourth Proportional to 433,439,431.12, 650,160,407.88 and 184,380,520

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Solution

The fourth proportional to 433,439,431.12, 650,160,407.88 and 184,380,520 is: 276,571,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,439,431.12 : 650,160,407.88 = 184,380,520 : x
  2. Step 2: Convert to fraction form
    433,439,431.12/650,160,407.88 = 184,380,520/x
  3. Step 3: Cross multiply
    433,439,431.12x = 650,160,407.88 × 184,380,520
  4. Step 4: Simplify right side
    433,439,431.12x = 119,876,914,088,326,496
  5. Step 5: Solve for x
    x = 119,876,914,088,326,496/433,439,431.12
  6. Step 6: Final answer
    x = 276,571,316.50

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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.