Home / 14,042,657.10-21,052,321.65-5,961,837.90

Finding the Fourth Proportional to 14,042,657.10, 21,052,321.65 and 5,961,837.90

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Solution

The fourth proportional to 14,042,657.10, 21,052,321.65 and 5,961,837.90 is: 8,937,804.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,042,657.10 : 21,052,321.65 = 5,961,837.90 : x
  2. Step 2: Convert to fraction form
    14,042,657.10/21,052,321.65 = 5,961,837.90/x
  3. Step 3: Cross multiply
    14,042,657.10x = 21,052,321.65 × 5,961,837.90
  4. Step 4: Simplify right side
    14,042,657.10x = 125,510,529,095,960.53
  5. Step 5: Solve for x
    x = 125,510,529,095,960.53/14,042,657.10
  6. Step 6: Final answer
    x = 8,937,804.88

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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.