Home / 39,774,548.20-59,661,822.30-33,392,007.40

Finding the Fourth Proportional to 39,774,548.20, 59,661,822.30 and 33,392,007.40

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Solution

The fourth proportional to 39,774,548.20, 59,661,822.30 and 33,392,007.40 is: 50,088,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,774,548.20 : 59,661,822.30 = 33,392,007.40 : x
  2. Step 2: Convert to fraction form
    39,774,548.20/59,661,822.30 = 33,392,007.40/x
  3. Step 3: Cross multiply
    39,774,548.20x = 59,661,822.30 × 33,392,007.40
  4. Step 4: Simplify right side
    39,774,548.20x = 1,992,228,011,739,084.75
  5. Step 5: Solve for x
    x = 1,992,228,011,739,084.75/39,774,548.20
  6. Step 6: Final answer
    x = 50,088,011.10

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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.