Home / 8,320,068-12,480,102-2,016,324

Finding the Fourth Proportional to 8,320,068, 12,480,102 and 2,016,324

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Solution

The fourth proportional to 8,320,068, 12,480,102 and 2,016,324 is: 3,024,486

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,068 : 12,480,102 = 2,016,324 : x
  2. Step 2: Convert to fraction form
    8,320,068/12,480,102 = 2,016,324/x
  3. Step 3: Cross multiply
    8,320,068x = 12,480,102 × 2,016,324
  4. Step 4: Simplify right side
    8,320,068x = 25,163,929,185,048
  5. Step 5: Solve for x
    x = 25,163,929,185,048/8,320,068
  6. Step 6: Final answer
    x = 3,024,486

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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.