Home / 8,050,005.12-12,068,656.83-4,004,284.74

Finding the Fourth Proportional to 8,050,005.12, 12,068,656.83 and 4,004,284.74

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Solution

The fourth proportional to 8,050,005.12, 12,068,656.83 and 4,004,284.74 is: 6,003,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,005.12 : 12,068,656.83 = 4,004,284.74 : x
  2. Step 2: Convert to fraction form
    8,050,005.12/12,068,656.83 = 4,004,284.74/x
  3. Step 3: Cross multiply
    8,050,005.12x = 12,068,656.83 × 4,004,284.74
  4. Step 4: Simplify right side
    8,050,005.12x = 48,326,338,376,665.77
  5. Step 5: Solve for x
    x = 48,326,338,376,665.77/8,050,005.12
  6. Step 6: Final answer
    x = 6,003,268.03

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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.