Home / 11,316,042.43-16,976,594.53-4,127,576.32

Finding the Fourth Proportional to 11,316,042.43, 16,976,594.53 and 4,127,576.32

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Solution

The fourth proportional to 11,316,042.43, 16,976,594.53 and 4,127,576.32 is: 6,192,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,042.43 : 16,976,594.53 = 4,127,576.32 : x
  2. Step 2: Convert to fraction form
    11,316,042.43/16,976,594.53 = 4,127,576.32/x
  3. Step 3: Cross multiply
    11,316,042.43x = 16,976,594.53 × 4,127,576.32
  4. Step 4: Simplify right side
    11,316,042.43x = 70,072,189,602,649.74
  5. Step 5: Solve for x
    x = 70,072,189,602,649.74/11,316,042.43
  6. Step 6: Final answer
    x = 6,192,287.64

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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.