Home / 74,849,190.35-103,292,242.43-41,810,832

Finding the Fourth Proportional to 74,849,190.35, 103,292,242.43 and 41,810,832

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Solution

The fourth proportional to 74,849,190.35, 103,292,242.43 and 41,810,832 is: 57,699,149.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,849,190.35 : 103,292,242.43 = 41,810,832 : x
  2. Step 2: Convert to fraction form
    74,849,190.35/103,292,242.43 = 41,810,832/x
  3. Step 3: Cross multiply
    74,849,190.35x = 103,292,242.43 × 41,810,832
  4. Step 4: Simplify right side
    74,849,190.35x = 4,318,734,594,934,947.50
  5. Step 5: Solve for x
    x = 4,318,734,594,934,947.50/74,849,190.35
  6. Step 6: Final answer
    x = 57,699,149.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.