Home / 735,901,027-1,103,720,475.93-293,206,605.16

Finding the Fourth Proportional to 735,901,027, 1,103,720,475.93 and 293,206,605.16

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Solution

The fourth proportional to 735,901,027, 1,103,720,475.93 and 293,206,605.16 is: 439,757,687.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,901,027 : 1,103,720,475.93 = 293,206,605.16 : x
  2. Step 2: Convert to fraction form
    735,901,027/1,103,720,475.93 = 293,206,605.16/x
  3. Step 3: Cross multiply
    735,901,027x = 1,103,720,475.93 × 293,206,605.16
  4. Step 4: Simplify right side
    735,901,027x = 323,618,133,793,014,848
  5. Step 5: Solve for x
    x = 323,618,133,793,014,848/735,901,027
  6. Step 6: Final answer
    x = 439,757,687.41

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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.