Home / 347,405,516.46-521,125,034.58-114,231,066.12

Finding the Fourth Proportional to 347,405,516.46, 521,125,034.58 and 114,231,066.12

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Solution

The fourth proportional to 347,405,516.46, 521,125,034.58 and 114,231,066.12 is: 171,352,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,405,516.46 : 521,125,034.58 = 114,231,066.12 : x
  2. Step 2: Convert to fraction form
    347,405,516.46/521,125,034.58 = 114,231,066.12/x
  3. Step 3: Cross multiply
    347,405,516.46x = 521,125,034.58 × 114,231,066.12
  4. Step 4: Simplify right side
    347,405,516.46x = 59,528,668,281,895,264
  5. Step 5: Solve for x
    x = 59,528,668,281,895,264/347,405,516.46
  6. Step 6: Final answer
    x = 171,352,110.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.