Home / 39,932,925.35-59,741,784.56-30,245,444.87

Finding the Fourth Proportional to 39,932,925.35, 59,741,784.56 and 30,245,444.87

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Solution

The fourth proportional to 39,932,925.35, 59,741,784.56 and 30,245,444.87 is: 45,248,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,932,925.35 : 59,741,784.56 = 30,245,444.87 : x
  2. Step 2: Convert to fraction form
    39,932,925.35/59,741,784.56 = 30,245,444.87/x
  3. Step 3: Cross multiply
    39,932,925.35x = 59,741,784.56 × 30,245,444.87
  4. Step 4: Simplify right side
    39,932,925.35x = 1,806,916,851,121,801.75
  5. Step 5: Solve for x
    x = 1,806,916,851,121,801.75/39,932,925.35
  6. Step 6: Final answer
    x = 45,248,797.47

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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.