Home / 308,823,000.60-463,234,500.90-104,348,123.40

Finding the Fourth Proportional to 308,823,000.60, 463,234,500.90 and 104,348,123.40

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Solution

The fourth proportional to 308,823,000.60, 463,234,500.90 and 104,348,123.40 is: 156,522,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,823,000.60 : 463,234,500.90 = 104,348,123.40 : x
  2. Step 2: Convert to fraction form
    308,823,000.60/463,234,500.90 = 104,348,123.40/x
  3. Step 3: Cross multiply
    308,823,000.60x = 463,234,500.90 × 104,348,123.40
  4. Step 4: Simplify right side
    308,823,000.60x = 48,337,650,863,050,608
  5. Step 5: Solve for x
    x = 48,337,650,863,050,608/308,823,000.60
  6. Step 6: Final answer
    x = 156,522,185.10

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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.