Home / 10,090,470.07-15,138,110.71-3,267,045.32

Finding the Fourth Proportional to 10,090,470.07, 15,138,110.71 and 3,267,045.32

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Solution

The fourth proportional to 10,090,470.07, 15,138,110.71 and 3,267,045.32 is: 4,901,346.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,470.07 : 15,138,110.71 = 3,267,045.32 : x
  2. Step 2: Convert to fraction form
    10,090,470.07/15,138,110.71 = 3,267,045.32/x
  3. Step 3: Cross multiply
    10,090,470.07x = 15,138,110.71 × 3,267,045.32
  4. Step 4: Simplify right side
    10,090,470.07x = 49,456,893,701,339.44
  5. Step 5: Solve for x
    x = 49,456,893,701,339.44/10,090,470.07
  6. Step 6: Final answer
    x = 4,901,346.85

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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.