Home / 10,045,992.88-15,064,114.70-5,892,529.28

Finding the Fourth Proportional to 10,045,992.88, 15,064,114.70 and 5,892,529.28

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Solution

The fourth proportional to 10,045,992.88, 15,064,114.70 and 5,892,529.28 is: 8,835,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,045,992.88 : 15,064,114.70 = 5,892,529.28 : x
  2. Step 2: Convert to fraction form
    10,045,992.88/15,064,114.70 = 5,892,529.28/x
  3. Step 3: Cross multiply
    10,045,992.88x = 15,064,114.70 × 5,892,529.28
  4. Step 4: Simplify right side
    10,045,992.88x = 88,765,736,869,863.48
  5. Step 5: Solve for x
    x = 88,765,736,869,863.48/10,045,992.88
  6. Step 6: Final answer
    x = 8,835,934.68

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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.