Home / 33,271,995.02-49,909,533.90-10,243,961

Finding the Fourth Proportional to 33,271,995.02, 49,909,533.90 and 10,243,961

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Solution

The fourth proportional to 33,271,995.02, 49,909,533.90 and 10,243,961 is: 15,366,416.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,271,995.02 : 49,909,533.90 = 10,243,961 : x
  2. Step 2: Convert to fraction form
    33,271,995.02/49,909,533.90 = 10,243,961/x
  3. Step 3: Cross multiply
    33,271,995.02x = 49,909,533.90 × 10,243,961
  4. Step 4: Simplify right side
    33,271,995.02x = 511,271,318,799,777.88
  5. Step 5: Solve for x
    x = 511,271,318,799,777.88/33,271,995.02
  6. Step 6: Final answer
    x = 15,366,416.07

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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.