Home / 749,088,033.90-1,123,632,050.85-504,200,021.10

Finding the Fourth Proportional to 749,088,033.90, 1,123,632,050.85 and 504,200,021.10

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Solution

The fourth proportional to 749,088,033.90, 1,123,632,050.85 and 504,200,021.10 is: 756,300,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,088,033.90 : 1,123,632,050.85 = 504,200,021.10 : x
  2. Step 2: Convert to fraction form
    749,088,033.90/1,123,632,050.85 = 504,200,021.10/x
  3. Step 3: Cross multiply
    749,088,033.90x = 1,123,632,050.85 × 504,200,021.10
  4. Step 4: Simplify right side
    749,088,033.90x = 566,535,303,747,206,272
  5. Step 5: Solve for x
    x = 566,535,303,747,206,272/749,088,033.90
  6. Step 6: Final answer
    x = 756,300,031.65

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Double scale
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Similar ratio
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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.