Home / 80,241,830.46-110,745,423.18-44,962,021.26

Finding the Fourth Proportional to 80,241,830.46, 110,745,423.18 and 44,962,021.26

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Solution

The fourth proportional to 80,241,830.46, 110,745,423.18 and 44,962,021.26 is: 62,054,143.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,241,830.46 : 110,745,423.18 = 44,962,021.26 : x
  2. Step 2: Convert to fraction form
    80,241,830.46/110,745,423.18 = 44,962,021.26/x
  3. Step 3: Cross multiply
    80,241,830.46x = 110,745,423.18 × 44,962,021.26
  4. Step 4: Simplify right side
    80,241,830.46x = 4,979,338,071,466,857
  5. Step 5: Solve for x
    x = 4,979,338,071,466,857/80,241,830.46
  6. Step 6: Final answer
    x = 62,054,143.62

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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.