Home / 431,577,457.34-595,575,770.91-240,836,474.89

Finding the Fourth Proportional to 431,577,457.34, 595,575,770.91 and 240,836,474.89

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Solution

The fourth proportional to 431,577,457.34, 595,575,770.91 and 240,836,474.89 is: 332,353,710.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,577,457.34 : 595,575,770.91 = 240,836,474.89 : x
  2. Step 2: Convert to fraction form
    431,577,457.34/595,575,770.91 = 240,836,474.89/x
  3. Step 3: Cross multiply
    431,577,457.34x = 595,575,770.91 × 240,836,474.89
  4. Step 4: Simplify right side
    431,577,457.34x = 143,436,369,192,880,720
  5. Step 5: Solve for x
    x = 143,436,369,192,880,720/431,577,457.34
  6. Step 6: Final answer
    x = 332,353,710.22

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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.