Home / 53,944,372.70-80,916,559.05-30,891,643.10

Finding the Fourth Proportional to 53,944,372.70, 80,916,559.05 and 30,891,643.10

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Solution

The fourth proportional to 53,944,372.70, 80,916,559.05 and 30,891,643.10 is: 46,337,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,944,372.70 : 80,916,559.05 = 30,891,643.10 : x
  2. Step 2: Convert to fraction form
    53,944,372.70/80,916,559.05 = 30,891,643.10/x
  3. Step 3: Cross multiply
    53,944,372.70x = 80,916,559.05 × 30,891,643.10
  4. Step 4: Simplify right side
    53,944,372.70x = 2,499,645,463,052,675
  5. Step 5: Solve for x
    x = 2,499,645,463,052,675/53,944,372.70
  6. Step 6: Final answer
    x = 46,337,464.65

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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.