Home / 32,750,794.40-49,166,626.80-20,620,234.40

Finding the Fourth Proportional to 32,750,794.40, 49,166,626.80 and 20,620,234.40

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Solution

The fourth proportional to 32,750,794.40, 49,166,626.80 and 20,620,234.40 is: 30,955,810.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,750,794.40 : 49,166,626.80 = 20,620,234.40 : x
  2. Step 2: Convert to fraction form
    32,750,794.40/49,166,626.80 = 20,620,234.40/x
  3. Step 3: Cross multiply
    32,750,794.40x = 49,166,626.80 × 20,620,234.40
  4. Step 4: Simplify right side
    32,750,794.40x = 1,013,827,369,273,321.75
  5. Step 5: Solve for x
    x = 1,013,827,369,273,321.75/32,750,794.40
  6. Step 6: Final answer
    x = 30,955,810.01

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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.