Home / 9,874,105.20-14,817,041.64-4,408,774.92

Finding the Fourth Proportional to 9,874,105.20, 14,817,041.64 and 4,408,774.92

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Solution

The fourth proportional to 9,874,105.20, 14,817,041.64 and 4,408,774.92 is: 6,615,789.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,874,105.20 : 14,817,041.64 = 4,408,774.92 : x
  2. Step 2: Convert to fraction form
    9,874,105.20/14,817,041.64 = 4,408,774.92/x
  3. Step 3: Cross multiply
    9,874,105.20x = 14,817,041.64 × 4,408,774.92
  4. Step 4: Simplify right side
    9,874,105.20x = 65,325,001,571,027.67
  5. Step 5: Solve for x
    x = 65,325,001,571,027.67/9,874,105.20
  6. Step 6: Final answer
    x = 6,615,789.51

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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.