Home / 182,016,000.10-273,024,000.15-117,518,745.70

Finding the Fourth Proportional to 182,016,000.10, 273,024,000.15 and 117,518,745.70

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Solution

The fourth proportional to 182,016,000.10, 273,024,000.15 and 117,518,745.70 is: 176,278,118.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,016,000.10 : 273,024,000.15 = 117,518,745.70 : x
  2. Step 2: Convert to fraction form
    182,016,000.10/273,024,000.15 = 117,518,745.70/x
  3. Step 3: Cross multiply
    182,016,000.10x = 273,024,000.15 × 117,518,745.70
  4. Step 4: Simplify right side
    182,016,000.10x = 32,085,438,043,624,608
  5. Step 5: Solve for x
    x = 32,085,438,043,624,608/182,016,000.10
  6. Step 6: Final answer
    x = 176,278,118.55

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1.5x scale

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.