Home / 11,563,255,540.44-15,962,521,286.74-7,282,759,667.28

Finding the Fourth Proportional to 11,563,255,540.44, 15,962,521,286.74 and 7,282,759,667.28

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Solution

The fourth proportional to 11,563,255,540.44, 15,962,521,286.74 and 7,282,759,667.28 is: 10,053,501,438.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,255,540.44 : 15,962,521,286.74 = 7,282,759,667.28 : x
  2. Step 2: Convert to fraction form
    11,563,255,540.44/15,962,521,286.74 = 7,282,759,667.28/x
  3. Step 3: Cross multiply
    11,563,255,540.44x = 15,962,521,286.74 × 7,282,759,667.28
  4. Step 4: Simplify right side
    11,563,255,540.44x = 116,251,206,215,071,465,472
  5. Step 5: Solve for x
    x = 116,251,206,215,071,465,472/11,563,255,540.44
  6. Step 6: Final answer
    x = 10,053,501,438.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.