Home / 11,388,950.22-15,716,752.83-6,232,312.86

Finding the Fourth Proportional to 11,388,950.22, 15,716,752.83 and 6,232,312.86

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Solution

The fourth proportional to 11,388,950.22, 15,716,752.83 and 6,232,312.86 is: 8,600,592.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,950.22 : 15,716,752.83 = 6,232,312.86 : x
  2. Step 2: Convert to fraction form
    11,388,950.22/15,716,752.83 = 6,232,312.86/x
  3. Step 3: Cross multiply
    11,388,950.22x = 15,716,752.83 × 6,232,312.86
  4. Step 4: Simplify right side
    11,388,950.22x = 97,951,720,779,850.41
  5. Step 5: Solve for x
    x = 97,951,720,779,850.41/11,388,950.22
  6. Step 6: Final answer
    x = 8,600,592.58

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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.