Home / 49,927,820.80-74,891,731.20-32,921,708.80

Finding the Fourth Proportional to 49,927,820.80, 74,891,731.20 and 32,921,708.80

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Solution

The fourth proportional to 49,927,820.80, 74,891,731.20 and 32,921,708.80 is: 49,382,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,927,820.80 : 74,891,731.20 = 32,921,708.80 : x
  2. Step 2: Convert to fraction form
    49,927,820.80/74,891,731.20 = 32,921,708.80/x
  3. Step 3: Cross multiply
    49,927,820.80x = 74,891,731.20 × 32,921,708.80
  4. Step 4: Simplify right side
    49,927,820.80x = 2,465,563,766,094,274.50
  5. Step 5: Solve for x
    x = 2,465,563,766,094,274.50/49,927,820.80
  6. Step 6: Final answer
    x = 49,382,563.20

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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.