Home / 32,389,433.40-48,584,150.10-8,454,905.40

Finding the Fourth Proportional to 32,389,433.40, 48,584,150.10 and 8,454,905.40

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Solution

The fourth proportional to 32,389,433.40, 48,584,150.10 and 8,454,905.40 is: 12,682,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,389,433.40 : 48,584,150.10 = 8,454,905.40 : x
  2. Step 2: Convert to fraction form
    32,389,433.40/48,584,150.10 = 8,454,905.40/x
  3. Step 3: Cross multiply
    32,389,433.40x = 48,584,150.10 × 8,454,905.40
  4. Step 4: Simplify right side
    32,389,433.40x = 410,774,393,034,900.56
  5. Step 5: Solve for x
    x = 410,774,393,034,900.56/32,389,433.40
  6. Step 6: Final answer
    x = 12,682,358.10

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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.