Home / 10,652,527.08-15,982,813.08-6,395,662.80

Finding the Fourth Proportional to 10,652,527.08, 15,982,813.08 and 6,395,662.80

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Solution

The fourth proportional to 10,652,527.08, 15,982,813.08 and 6,395,662.80 is: 9,595,909.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652,527.08 : 15,982,813.08 = 6,395,662.80 : x
  2. Step 2: Convert to fraction form
    10,652,527.08/15,982,813.08 = 6,395,662.80/x
  3. Step 3: Cross multiply
    10,652,527.08x = 15,982,813.08 × 6,395,662.80
  4. Step 4: Simplify right side
    10,652,527.08x = 102,220,683,055,109.42
  5. Step 5: Solve for x
    x = 102,220,683,055,109.42/10,652,527.08
  6. Step 6: Final answer
    x = 9,595,909.24

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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.