Home / 15,320,006.94-22,974,031.59-6,686,747.88

Finding the Fourth Proportional to 15,320,006.94, 22,974,031.59 and 6,686,747.88

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Solution

The fourth proportional to 15,320,006.94, 22,974,031.59 and 6,686,747.88 is: 10,027,512.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,320,006.94 : 22,974,031.59 = 6,686,747.88 : x
  2. Step 2: Convert to fraction form
    15,320,006.94/22,974,031.59 = 6,686,747.88/x
  3. Step 3: Cross multiply
    15,320,006.94x = 22,974,031.59 × 6,686,747.88
  4. Step 4: Simplify right side
    15,320,006.94x = 153,621,557,029,485.53
  5. Step 5: Solve for x
    x = 153,621,557,029,485.53/15,320,006.94
  6. Step 6: Final answer
    x = 10,027,512.23

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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.