Home / 12,100,092.96-18,152,963.28-4,012,476.96

Finding the Fourth Proportional to 12,100,092.96, 18,152,963.28 and 4,012,476.96

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Solution

The fourth proportional to 12,100,092.96, 18,152,963.28 and 4,012,476.96 is: 6,019,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,100,092.96 : 18,152,963.28 = 4,012,476.96 : x
  2. Step 2: Convert to fraction form
    12,100,092.96/18,152,963.28 = 4,012,476.96/x
  3. Step 3: Cross multiply
    12,100,092.96x = 18,152,963.28 × 4,012,476.96
  4. Step 4: Simplify right side
    12,100,092.96x = 72,838,346,916,726.03
  5. Step 5: Solve for x
    x = 72,838,346,916,726.03/12,100,092.96
  6. Step 6: Final answer
    x = 6,019,651.85

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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.