Home / 79,554,542.10-109,784,165.58-44,747,256.12

Finding the Fourth Proportional to 79,554,542.10, 109,784,165.58 and 44,747,256.12

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Solution

The fourth proportional to 79,554,542.10, 109,784,165.58 and 44,747,256.12 is: 61,750,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,554,542.10 : 109,784,165.58 = 44,747,256.12 : x
  2. Step 2: Convert to fraction form
    79,554,542.10/109,784,165.58 = 44,747,256.12/x
  3. Step 3: Cross multiply
    79,554,542.10x = 109,784,165.58 × 44,747,256.12
  4. Step 4: Simplify right side
    79,554,542.10x = 4,912,540,175,128,748
  5. Step 5: Solve for x
    x = 4,912,540,175,128,748/79,554,542.10
  6. Step 6: Final answer
    x = 61,750,593.31

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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.