Home / 353,318,493.60-529,977,740.40-110,981,008.80

Finding the Fourth Proportional to 353,318,493.60, 529,977,740.40 and 110,981,008.80

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Solution

The fourth proportional to 353,318,493.60, 529,977,740.40 and 110,981,008.80 is: 166,471,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,318,493.60 : 529,977,740.40 = 110,981,008.80 : x
  2. Step 2: Convert to fraction form
    353,318,493.60/529,977,740.40 = 110,981,008.80/x
  3. Step 3: Cross multiply
    353,318,493.60x = 529,977,740.40 × 110,981,008.80
  4. Step 4: Simplify right side
    353,318,493.60x = 58,817,464,271,136,512
  5. Step 5: Solve for x
    x = 58,817,464,271,136,512/353,318,493.60
  6. Step 6: Final answer
    x = 166,471,513.20

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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.