Home / 166,875,484.60-250,419,515.10-97,788,154.60

Finding the Fourth Proportional to 166,875,484.60, 250,419,515.10 and 97,788,154.60

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Solution

The fourth proportional to 166,875,484.60, 250,419,515.10 and 97,788,154.60 is: 146,744,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,875,484.60 : 250,419,515.10 = 97,788,154.60 : x
  2. Step 2: Convert to fraction form
    166,875,484.60/250,419,515.10 = 97,788,154.60/x
  3. Step 3: Cross multiply
    166,875,484.60x = 250,419,515.10 × 97,788,154.60
  4. Step 4: Simplify right side
    166,875,484.60x = 24,488,062,257,455,832
  5. Step 5: Solve for x
    x = 24,488,062,257,455,832/166,875,484.60
  6. Step 6: Final answer
    x = 146,744,516.23

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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.