Home / 69,047,387.43-95,284,042.65-37,685,661.63

Finding the Fourth Proportional to 69,047,387.43, 95,284,042.65 and 37,685,661.63

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Solution

The fourth proportional to 69,047,387.43, 95,284,042.65 and 37,685,661.63 is: 52,005,475.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,047,387.43 : 95,284,042.65 = 37,685,661.63 : x
  2. Step 2: Convert to fraction form
    69,047,387.43/95,284,042.65 = 37,685,661.63/x
  3. Step 3: Cross multiply
    69,047,387.43x = 95,284,042.65 × 37,685,661.63
  4. Step 4: Simplify right side
    69,047,387.43x = 3,590,842,190,046,389
  5. Step 5: Solve for x
    x = 3,590,842,190,046,389/69,047,387.43
  6. Step 6: Final answer
    x = 52,005,475.13

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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.