Home / 49,924,482.40-74,886,723.60-39,846,786.40

Finding the Fourth Proportional to 49,924,482.40, 74,886,723.60 and 39,846,786.40

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Solution

The fourth proportional to 49,924,482.40, 74,886,723.60 and 39,846,786.40 is: 59,770,179.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,482.40 : 74,886,723.60 = 39,846,786.40 : x
  2. Step 2: Convert to fraction form
    49,924,482.40/74,886,723.60 = 39,846,786.40/x
  3. Step 3: Cross multiply
    49,924,482.40x = 74,886,723.60 × 39,846,786.40
  4. Step 4: Simplify right side
    49,924,482.40x = 2,983,995,279,485,038.50
  5. Step 5: Solve for x
    x = 2,983,995,279,485,038.50/49,924,482.40
  6. Step 6: Final answer
    x = 59,770,179.60

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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.