Home / 8,838,009.60-13,262,919.30-4,043,230.80

Finding the Fourth Proportional to 8,838,009.60, 13,262,919.30 and 4,043,230.80

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Solution

The fourth proportional to 8,838,009.60, 13,262,919.30 and 4,043,230.80 is: 6,067,547.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838,009.60 : 13,262,919.30 = 4,043,230.80 : x
  2. Step 2: Convert to fraction form
    8,838,009.60/13,262,919.30 = 4,043,230.80/x
  3. Step 3: Cross multiply
    8,838,009.60x = 13,262,919.30 × 4,043,230.80
  4. Step 4: Simplify right side
    8,838,009.60x = 53,625,043,811,674.44
  5. Step 5: Solve for x
    x = 53,625,043,811,674.44/8,838,009.60
  6. Step 6: Final answer
    x = 6,067,547.59

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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.