Home / 11,316,042.67-16,976,594.90-4,127,576.57

Finding the Fourth Proportional to 11,316,042.67, 16,976,594.90 and 4,127,576.57

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Solution

The fourth proportional to 11,316,042.67, 16,976,594.90 and 4,127,576.57 is: 6,192,288.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,042.67 : 16,976,594.90 = 4,127,576.57 : x
  2. Step 2: Convert to fraction form
    11,316,042.67/16,976,594.90 = 4,127,576.57/x
  3. Step 3: Cross multiply
    11,316,042.67x = 16,976,594.90 × 4,127,576.57
  4. Step 4: Simplify right side
    11,316,042.67x = 70,072,195,347,621.48
  5. Step 5: Solve for x
    x = 70,072,195,347,621.48/11,316,042.67
  6. Step 6: Final answer
    x = 6,192,288.01

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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.