Home / 39,707,577.18-59,378,513.10-37,770,473.52

Finding the Fourth Proportional to 39,707,577.18, 59,378,513.10 and 37,770,473.52

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Solution

The fourth proportional to 39,707,577.18, 59,378,513.10 and 37,770,473.52 is: 56,481,777.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,577.18 : 59,378,513.10 = 37,770,473.52 : x
  2. Step 2: Convert to fraction form
    39,707,577.18/59,378,513.10 = 37,770,473.52/x
  3. Step 3: Cross multiply
    39,707,577.18x = 59,378,513.10 × 37,770,473.52
  4. Step 4: Simplify right side
    39,707,577.18x = 2,242,754,556,700,523.25
  5. Step 5: Solve for x
    x = 2,242,754,556,700,523.25/39,707,577.18
  6. Step 6: Final answer
    x = 56,481,777.94

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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.