Home / 9,350,672.40-14,036,506.20-7,230,157.20

Finding the Fourth Proportional to 9,350,672.40, 14,036,506.20 and 7,230,157.20

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Solution

The fourth proportional to 9,350,672.40, 14,036,506.20 and 7,230,157.20 is: 10,853,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,672.40 : 14,036,506.20 = 7,230,157.20 : x
  2. Step 2: Convert to fraction form
    9,350,672.40/14,036,506.20 = 7,230,157.20/x
  3. Step 3: Cross multiply
    9,350,672.40x = 14,036,506.20 × 7,230,157.20
  4. Step 4: Simplify right side
    9,350,672.40x = 101,486,146,364,774.64
  5. Step 5: Solve for x
    x = 101,486,146,364,774.64/9,350,672.40
  6. Step 6: Final answer
    x = 10,853,352.79

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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.