Home / 264,116,958.40-364,492,786.08-146,642,294.56

Finding the Fourth Proportional to 264,116,958.40, 364,492,786.08 and 146,642,294.56

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Solution

The fourth proportional to 264,116,958.40, 364,492,786.08 and 146,642,294.56 is: 202,372,686.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,116,958.40 : 364,492,786.08 = 146,642,294.56 : x
  2. Step 2: Convert to fraction form
    264,116,958.40/364,492,786.08 = 146,642,294.56/x
  3. Step 3: Cross multiply
    264,116,958.40x = 364,492,786.08 × 146,642,294.56
  4. Step 4: Simplify right side
    264,116,958.40x = 53,450,058,501,338,424
  5. Step 5: Solve for x
    x = 53,450,058,501,338,424/264,116,958.40
  6. Step 6: Final answer
    x = 202,372,686.80

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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.