Home / 526,524,335.10-789,786,502.65-373,469,327.10

Finding the Fourth Proportional to 526,524,335.10, 789,786,502.65 and 373,469,327.10

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Solution

The fourth proportional to 526,524,335.10, 789,786,502.65 and 373,469,327.10 is: 560,203,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,524,335.10 : 789,786,502.65 = 373,469,327.10 : x
  2. Step 2: Convert to fraction form
    526,524,335.10/789,786,502.65 = 373,469,327.10/x
  3. Step 3: Cross multiply
    526,524,335.10x = 789,786,502.65 × 373,469,327.10
  4. Step 4: Simplify right side
    526,524,335.10x = 294,961,033,697,357,888
  5. Step 5: Solve for x
    x = 294,961,033,697,357,888/526,524,335.10
  6. Step 6: Final answer
    x = 560,203,990.65

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Similar ratio
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1.5x scale

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.