Home / 11,270,718.64-15,553,621.70-6,114,080.20

Finding the Fourth Proportional to 11,270,718.64, 15,553,621.70 and 6,114,080.20

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Solution

The fourth proportional to 11,270,718.64, 15,553,621.70 and 6,114,080.20 is: 8,437,446.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,718.64 : 15,553,621.70 = 6,114,080.20 : x
  2. Step 2: Convert to fraction form
    11,270,718.64/15,553,621.70 = 6,114,080.20/x
  3. Step 3: Cross multiply
    11,270,718.64x = 15,553,621.70 × 6,114,080.20
  4. Step 4: Simplify right side
    11,270,718.64x = 95,096,090,474,260.34
  5. Step 5: Solve for x
    x = 95,096,090,474,260.34/11,270,718.64
  6. Step 6: Final answer
    x = 8,437,446.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.