Home / 133,536,038.57-200,043,319.61-92,029,500.02

Finding the Fourth Proportional to 133,536,038.57, 200,043,319.61 and 92,029,500.02

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Solution

The fourth proportional to 133,536,038.57, 200,043,319.61 and 92,029,500.02 is: 137,864,556.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,536,038.57 : 200,043,319.61 = 92,029,500.02 : x
  2. Step 2: Convert to fraction form
    133,536,038.57/200,043,319.61 = 92,029,500.02/x
  3. Step 3: Cross multiply
    133,536,038.57x = 200,043,319.61 × 92,029,500.02
  4. Step 4: Simplify right side
    133,536,038.57x = 18,409,886,685,654,300
  5. Step 5: Solve for x
    x = 18,409,886,685,654,300/133,536,038.57
  6. Step 6: Final answer
    x = 137,864,556.14

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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.