Home / 9,922,832.10-13,689,600.44-5,733,748.98

Finding the Fourth Proportional to 9,922,832.10, 13,689,600.44 and 5,733,748.98

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Solution

The fourth proportional to 9,922,832.10, 13,689,600.44 and 5,733,748.98 is: 7,910,315.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922,832.10 : 13,689,600.44 = 5,733,748.98 : x
  2. Step 2: Convert to fraction form
    9,922,832.10/13,689,600.44 = 5,733,748.98/x
  3. Step 3: Cross multiply
    9,922,832.10x = 13,689,600.44 × 5,733,748.98
  4. Step 4: Simplify right side
    9,922,832.10x = 78,492,732,530,788.81
  5. Step 5: Solve for x
    x = 78,492,732,530,788.81/9,922,832.10
  6. Step 6: Final answer
    x = 7,910,315.50

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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.