Home / 10,563,527.04-15,851,178.04-5,705,735.50

Finding the Fourth Proportional to 10,563,527.04, 15,851,178.04 and 5,705,735.50

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Solution

The fourth proportional to 10,563,527.04, 15,851,178.04 and 5,705,735.50 is: 8,561,783.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,527.04 : 15,851,178.04 = 5,705,735.50 : x
  2. Step 2: Convert to fraction form
    10,563,527.04/15,851,178.04 = 5,705,735.50/x
  3. Step 3: Cross multiply
    10,563,527.04x = 15,851,178.04 × 5,705,735.50
  4. Step 4: Simplify right side
    10,563,527.04x = 90,442,629,259,648.42
  5. Step 5: Solve for x
    x = 90,442,629,259,648.42/10,563,527.04
  6. Step 6: Final answer
    x = 8,561,783.29

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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.