Home / 14,025,080.54-21,050,552.94-7,113,410.72

Finding the Fourth Proportional to 14,025,080.54, 21,050,552.94 and 7,113,410.72

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Solution

The fourth proportional to 14,025,080.54, 21,050,552.94 and 7,113,410.72 is: 10,676,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,080.54 : 21,050,552.94 = 7,113,410.72 : x
  2. Step 2: Convert to fraction form
    14,025,080.54/21,050,552.94 = 7,113,410.72/x
  3. Step 3: Cross multiply
    14,025,080.54x = 21,050,552.94 × 7,113,410.72
  4. Step 4: Simplify right side
    14,025,080.54x = 149,741,228,892,335.03
  5. Step 5: Solve for x
    x = 149,741,228,892,335.03/14,025,080.54
  6. Step 6: Final answer
    x = 10,676,675.15

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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.