Home / 39,528,049.15-59,292,073.73-25,966,899.55

Finding the Fourth Proportional to 39,528,049.15, 59,292,073.73 and 25,966,899.55

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Solution

The fourth proportional to 39,528,049.15, 59,292,073.73 and 25,966,899.55 is: 38,950,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,528,049.15 : 59,292,073.73 = 25,966,899.55 : x
  2. Step 2: Convert to fraction form
    39,528,049.15/59,292,073.73 = 25,966,899.55/x
  3. Step 3: Cross multiply
    39,528,049.15x = 59,292,073.73 × 25,966,899.55
  4. Step 4: Simplify right side
    39,528,049.15x = 1,539,631,322,658,103.75
  5. Step 5: Solve for x
    x = 1,539,631,322,658,103.75/39,528,049.15
  6. Step 6: Final answer
    x = 38,950,349.33

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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.