Home / 244,146,290.60-366,146,390.10-80,353,812.44

Finding the Fourth Proportional to 244,146,290.60, 366,146,390.10 and 80,353,812.44

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Solution

The fourth proportional to 244,146,290.60, 366,146,390.10 and 80,353,812.44 is: 120,506,677.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,146,290.60 : 366,146,390.10 = 80,353,812.44 : x
  2. Step 2: Convert to fraction form
    244,146,290.60/366,146,390.10 = 80,353,812.44/x
  3. Step 3: Cross multiply
    244,146,290.60x = 366,146,390.10 × 80,353,812.44
  4. Step 4: Simplify right side
    244,146,290.60x = 29,421,258,355,678,472
  5. Step 5: Solve for x
    x = 29,421,258,355,678,472/244,146,290.60
  6. Step 6: Final answer
    x = 120,506,677.71

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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.