Home / 166,033,655.10-249,156,770.85-96,946,325.10

Finding the Fourth Proportional to 166,033,655.10, 249,156,770.85 and 96,946,325.10

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Solution

The fourth proportional to 166,033,655.10, 249,156,770.85 and 96,946,325.10 is: 145,481,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,033,655.10 : 249,156,770.85 = 96,946,325.10 : x
  2. Step 2: Convert to fraction form
    166,033,655.10/249,156,770.85 = 96,946,325.10/x
  3. Step 3: Cross multiply
    166,033,655.10x = 249,156,770.85 × 96,946,325.10
  4. Step 4: Simplify right side
    166,033,655.10x = 24,154,833,307,690,300
  5. Step 5: Solve for x
    x = 24,154,833,307,690,300/166,033,655.10
  6. Step 6: Final answer
    x = 145,481,548.87

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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.