Home / 8,056,031.72-12,084,047.57-2,375,813.16

Finding the Fourth Proportional to 8,056,031.72, 12,084,047.57 and 2,375,813.16

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Solution

The fourth proportional to 8,056,031.72, 12,084,047.57 and 2,375,813.16 is: 3,563,719.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,031.72 : 12,084,047.57 = 2,375,813.16 : x
  2. Step 2: Convert to fraction form
    8,056,031.72/12,084,047.57 = 2,375,813.16/x
  3. Step 3: Cross multiply
    8,056,031.72x = 12,084,047.57 × 2,375,813.16
  4. Step 4: Simplify right side
    8,056,031.72x = 28,709,439,248,811.55
  5. Step 5: Solve for x
    x = 28,709,439,248,811.55/8,056,031.72
  6. Step 6: Final answer
    x = 3,563,719.74

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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.