Home / 27,188,710.31-40,781,959.41-6,717,914.35

Finding the Fourth Proportional to 27,188,710.31, 40,781,959.41 and 6,717,914.35

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Solution

The fourth proportional to 27,188,710.31, 40,781,959.41 and 6,717,914.35 is: 10,076,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,188,710.31 : 40,781,959.41 = 6,717,914.35 : x
  2. Step 2: Convert to fraction form
    27,188,710.31/40,781,959.41 = 6,717,914.35/x
  3. Step 3: Cross multiply
    27,188,710.31x = 40,781,959.41 × 6,717,914.35
  4. Step 4: Simplify right side
    27,188,710.31x = 273,969,710,358,351.31
  5. Step 5: Solve for x
    x = 273,969,710,358,351.31/27,188,710.31
  6. Step 6: Final answer
    x = 10,076,598.24

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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.