Home / 9,188,415.42-13,774,105.65-4,068,117.18

Finding the Fourth Proportional to 9,188,415.42, 13,774,105.65 and 4,068,117.18

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Solution

The fourth proportional to 9,188,415.42, 13,774,105.65 and 4,068,117.18 is: 6,098,404.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,415.42 : 13,774,105.65 = 4,068,117.18 : x
  2. Step 2: Convert to fraction form
    9,188,415.42/13,774,105.65 = 4,068,117.18/x
  3. Step 3: Cross multiply
    9,188,415.42x = 13,774,105.65 × 4,068,117.18
  4. Step 4: Simplify right side
    9,188,415.42x = 56,034,675,833,900.07
  5. Step 5: Solve for x
    x = 56,034,675,833,900.07/9,188,415.42
  6. Step 6: Final answer
    x = 6,098,404.71

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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.