Home / 8,748,100.70-13,118,214.45-3,354,958.70

Finding the Fourth Proportional to 8,748,100.70, 13,118,214.45 and 3,354,958.70

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Solution

The fourth proportional to 8,748,100.70, 13,118,214.45 and 3,354,958.70 is: 5,030,928.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,100.70 : 13,118,214.45 = 3,354,958.70 : x
  2. Step 2: Convert to fraction form
    8,748,100.70/13,118,214.45 = 3,354,958.70/x
  3. Step 3: Cross multiply
    8,748,100.70x = 13,118,214.45 × 3,354,958.70
  4. Step 4: Simplify right side
    8,748,100.70x = 44,011,067,697,493.22
  5. Step 5: Solve for x
    x = 44,011,067,697,493.22/8,748,100.70
  6. Step 6: Final answer
    x = 5,030,928.34

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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.