Home / 32,179,674.20-48,271,844.10-19,372,602.20

Finding the Fourth Proportional to 32,179,674.20, 48,271,844.10 and 19,372,602.20

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Solution

The fourth proportional to 32,179,674.20, 48,271,844.10 and 19,372,602.20 is: 29,060,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,179,674.20 : 48,271,844.10 = 19,372,602.20 : x
  2. Step 2: Convert to fraction form
    32,179,674.20/48,271,844.10 = 19,372,602.20/x
  3. Step 3: Cross multiply
    32,179,674.20x = 48,271,844.10 × 19,372,602.20
  4. Step 4: Simplify right side
    32,179,674.20x = 935,151,233,209,717
  5. Step 5: Solve for x
    x = 935,151,233,209,717/32,179,674.20
  6. Step 6: Final answer
    x = 29,060,307.68

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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.