Home / 13,699,444.41-20,550,124.04-5,502,087.27

Finding the Fourth Proportional to 13,699,444.41, 20,550,124.04 and 5,502,087.27

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Solution

The fourth proportional to 13,699,444.41, 20,550,124.04 and 5,502,087.27 is: 8,253,515.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,699,444.41 : 20,550,124.04 = 5,502,087.27 : x
  2. Step 2: Convert to fraction form
    13,699,444.41/20,550,124.04 = 5,502,087.27/x
  3. Step 3: Cross multiply
    13,699,444.41x = 20,550,124.04 × 5,502,087.27
  4. Step 4: Simplify right side
    13,699,444.41x = 113,068,575,849,894.53
  5. Step 5: Solve for x
    x = 113,068,575,849,894.53/13,699,444.41
  6. Step 6: Final answer
    x = 8,253,515.43

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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.