Home / 68,489,006.64-94,514,955.48-37,126,958.64

Finding the Fourth Proportional to 68,489,006.64, 94,514,955.48 and 37,126,958.64

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Solution

The fourth proportional to 68,489,006.64, 94,514,955.48 and 37,126,958.64 is: 51,235,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,489,006.64 : 94,514,955.48 = 37,126,958.64 : x
  2. Step 2: Convert to fraction form
    68,489,006.64/94,514,955.48 = 37,126,958.64/x
  3. Step 3: Cross multiply
    68,489,006.64x = 94,514,955.48 × 37,126,958.64
  4. Step 4: Simplify right side
    68,489,006.64x = 3,509,052,842,967,401.50
  5. Step 5: Solve for x
    x = 3,509,052,842,967,401.50/68,489,006.64
  6. Step 6: Final answer
    x = 51,235,271.40

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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.